diff --git a/portal/assets/themes/random/custom_overlay.css b/portal/assets/themes/random/custom_overlay.css
deleted file mode 100644
index 0074f3e..0000000
--- a/portal/assets/themes/random/custom_overlay.css
+++ /dev/null
@@ -1,14 +0,0 @@
-/*
-===============================================================================
- This file may contain extra CSS rules loaded on all apps page (*if* the app
- nginx's conf does include the appropriate snippet) for the small YunoHost
- button in bottom-right corner + portal overlay.
-
- The yunohost button corresponds to : #ynh-overlay-switch
- The yunohost portal overlay / iframe corresponds to : #ynh-overlay
-
- BE CAREFUL that you should *not* add too-general rules that apply to
- non-yunohost elements (for instance all 'a' or 'p' elements...) as it will
- likely break app's rendering
-===============================================================================
-*/
diff --git a/portal/assets/themes/random/custom_portal.css b/portal/assets/themes/random/custom_portal.css
deleted file mode 100644
index 9018fb6..0000000
--- a/portal/assets/themes/random/custom_portal.css
+++ /dev/null
@@ -1,13 +0,0 @@
-/*
-===============================================================================
- This file contain extra CSS rules to customize the YunoHost user portal and
- can be used to customize app tiles, buttons, etc...
-===============================================================================
-*/
-
-.app-tile:focus:after,
-.app-tile:hover:after,
-.app-tile:focus:before,
-.app-tile:hover:before {
-  background:var(--background-color, red) !important;
-}
diff --git a/portal/assets/themes/random/custom_portal.js b/portal/assets/themes/random/custom_portal.js
deleted file mode 100644
index 0524a95..0000000
--- a/portal/assets/themes/random/custom_portal.js
+++ /dev/null
@@ -1,145 +0,0 @@
-/*
-===============================================================================
- This JS file may be used to customize the YunoHost user portal *and* also
- will be loaded in all app pages if the app nginx's conf does include the
- appropriate snippet.
-
- You can monkeypatch init_portal (loading of the user portal) and
- init_portal_button_and_overlay (loading of the button and overlay...) to do
- custom stuff
-===============================================================================
-*/
-
-var ynhLib = {
-
-  //
-  //                              RANDOMIZATION UTILITIES
-
-  random: {
-    integer: function(min, max){
-      return Math.floor(Math.random() * (max - min + 1)) + min;
-    },
-    number: function (min, max) {
-      return Math.random() * (max - min) + min;
-    },
-    entry: function (array) {
-      return array[ynhLib.random.integer(0, array.length-1)];
-    },
-    rgbInteger: function () { return ynhLib.random.integer(0,255); },
-    // generate random rgba color
-    color: function (transparency) {
-      // transparency
-      var transparency;
-      if (transparency === null || transparency === false) transparency = 1
-      else if (typeof transparency == "number") transparency = transparency
-      else transparency = ynhLib.random.number (0,1);
-      // random color
-      return [ ynhLib.random.rgbInteger(), ynhLib.random.rgbInteger(), ynhLib.random.rgbInteger(), transparency ];
-    },
-  },
-
-  //
-  //                              COLOR HANDLING UTILITIES
-
-  color: {
-
-    // rgbColor <[number, number, number(, number)]>
-    toCSS: function (rgbColor) {
-      // rgba color
-      if (rgbColor.length == 4) return "rgba("+ rgbColor[0] +","+ rgbColor[1] +","+ rgbColor[2] +","+ rgbColor[3] +")"
-      // rgb color
-      else return "rgb("+ rgbColor[0] +","+ rgbColor[1] +","+ rgbColor[2] +")";
-    },
-
-    // Luminosity function adpated from color library: https://github.com/Qix-/color
-    // rgbColor <[number, number, number]>
-    luminosity: function (rgbColor) {
-      // http://www.w3.org/TR/WCAG20/#relativeluminancedef
-
-      var lum = [];
-      for (var i = 0; i < rgbColor.length; i++) {
-        var chan = rgbColor[i] / 255;
-        lum[i] = (chan <= 0.03928) ? chan / 12.92 : Math.pow(((chan + 0.055) / 1.055), 2.4);
-      }
-
-      return 0.2126 * lum[0] + 0.7152 * lum[1] + 0.0722 * lum[2];
-    },
-
-    // color <[number, number, number]>
-    getContrastColor: function (color) {
-      var light = "white", dark = "black";
-      return ynhLib.color.luminosity(color) > 0.5 ? dark : light;
-    },
-
-  },
-
-  //
-  //                              UTILITIES
-
-  queue: function (queueTo, queue) {
-    if (typeof queueTo != 'function') var fullQueue = queue
-    else if (typeof queue != 'function') var fullQueue = queueTo
-    else var fullQueue = function () {
-      queueTo.apply(this, arguments);
-      queue.apply(this, arguments);
-    };
-    return fullQueue;
-  },
-
-  //
-  //                              SET APP ICON STYLE
-
-  set_app_tile_style: function (el) {
-    var appColor = ynhLib.random.color();
-    var appContrastColor = ynhLib.color.getContrastColor(appColor);
-    var style = 'background-color:'+ ynhLib.color.toCSS(appColor) +' !important; color:'+ appContrastColor +' !important; --background-color:'+ ynhLib.color.toCSS(appColor);
-    el.setAttribute("style", style);
-  },
-
-  //
-  //                              LOGO CUSTOMIZATION
-
-  logo: {
-
-    availableColors: ["cyan", "fushia", "green", "orange", "pink", "purple", "red", "yellow"],
-    makeLogoStyleString: function () {
-      return 'background-image: url("/yunohost/sso/assets/themes/random/logo/'+ ynhLib.random.entry(ynhLib.logo.availableColors) +'.svg")';
-    },
-
-  },
-
-};
-
-// ######################################################################
-// ######################################################################
-
-/* Monkeypatch init_portal to customize the app tile style */
-init_portal_original = init_portal;
-init_portal = function()
-{
-    init_portal_original();
-
-    // set apps colors
-    Array.each(document.getElementsByClassName("app-tile"), ynhLib.set_app_tile_style);
-
-    // log color css string
-    var chosenLogoStyleString = ynhLib.logo.makeLogoStyleString();
-
-    // set logo color in portal
-    var ynhLogo = document.getElementById("ynh-logo");
-    if (ynhLogo) ynhLogo.setAttribute("style", chosenLogoStyleString);
-}
-
-/*Monkey patching example to do custom stuff when loading inside an app */
-init_portal_button_and_overlay_original = init_portal_button_and_overlay;
-init_portal_button_and_overlay = function()
-{
-    init_portal_button_and_overlay_original();
-
-    // log color css string
-    var chosenLogoStyleString = ynhLib.logo.makeLogoStyleString();
-
-    // set overlay switch color in apps (NOTE: this is not always working, there is probably a problem of loading order)
-    var overlaySwitch = document.getElementById("ynh-overlay-switch");
-    if (overlaySwitch) overlaySwitch.setAttribute("style", chosenLogoStyleString);
-}
diff --git a/portal/assets/themes/random/logo/cyan.svg b/portal/assets/themes/random/logo/cyan.svg
deleted file mode 100644
index 5c0ebee..0000000
--- a/portal/assets/themes/random/logo/cyan.svg
+++ /dev/null
@@ -1,74 +0,0 @@
-<?xml version="1.0" encoding="UTF-8" standalone="no"?>
-<!-- Generator: Adobe Illustrator 15.0.0, SVG Export Plug-In  -->
-
-<svg
-   xmlns:dc="http://purl.org/dc/elements/1.1/"
-   xmlns:cc="http://creativecommons.org/ns#"
-   xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
-   xmlns:svg="http://www.w3.org/2000/svg"
-   xmlns="http://www.w3.org/2000/svg"
-   xmlns:sodipodi="http://sodipodi.sourceforge.net/DTD/sodipodi-0.dtd"
-   xmlns:inkscape="http://www.inkscape.org/namespaces/inkscape"
-   version="1.1"
-   x="0px"
-   y="0px"
-   width="98px"
-   height="85px"
-   viewBox="-0.25 -0.25 98 85"
-   overflow="visible"
-   enable-background="new -0.25 -0.25 98 85"
-   xml:space="preserve"
-   id="svg2"
-   inkscape:version="0.91 r13725"
-   sodipodi:docname="cyan.svg"><metadata
-     id="metadata22"><rdf:RDF><cc:Work
-         rdf:about=""><dc:format>image/svg+xml</dc:format><dc:type
-           rdf:resource="http://purl.org/dc/dcmitype/StillImage" /><dc:title></dc:title></cc:Work></rdf:RDF></metadata><sodipodi:namedview
-     pagecolor="#ffffff"
-     bordercolor="#666666"
-     borderopacity="1"
-     objecttolerance="10"
-     gridtolerance="10"
-     guidetolerance="10"
-     inkscape:pageopacity="0"
-     inkscape:pageshadow="2"
-     inkscape:window-width="1280"
-     inkscape:window-height="782"
-     id="namedview20"
-     showgrid="false"
-     inkscape:zoom="2.7764706"
-     inkscape:cx="-68.415254"
-     inkscape:cy="42.5"
-     inkscape:window-x="0"
-     inkscape:window-y="18"
-     inkscape:window-maximized="0"
-     inkscape:current-layer="svg2" /><defs
-     id="defs4" /><path
-     fill="#FFFFFF"
-     d="M97,51c-2.02,4.98-8.33,5.67-14,7c-0.609,6.29,3.05,10.95-1,16c-6.41-0.26-7.471-5.859-7-13c-1,0-2,0-3,0  c-2.09,2.77,0.9,4.52,0,8c-1.12,4.34-7.88,7.91-11,7c-2.18-0.641-5.96-6.63-5-12c2.82-2.71,2.76,3.12,6,3c5.05-7.84-9.63-8.55-8-17  c1.24-6.42,11.66-9.66,15-1c1.54,4.21-5.17,0.16-5,3c-0.279,1.62,0.95,1.72,1,3c2.52,0.77,1.68-2.16,3-3c1.859-1.17,3.09-0.75,6-1  c2.45-2.55,1.08-8.92,4-11c3.87,0.46,6.08,2.59,6,7C91.01,46.109,94.3,46.05,97,51z"
-     id="path6"
-     style="fill:#00cfff;fill-opacity:1" /><path
-     fill="#FFFFFF"
-     d="M87,13c0.609,3.21,2.32,4.98,2,8c-0.34,3.21-2.9,8.83-4,9c-1.17,0.18-1.34,1.78-2,2  c-4.66,1.57-12.391-1.48-14-7c-1.16-3.97,1.9-13.37,4-17c1.3-2.25,1.221-2.99,5-4c2.41-0.65,3.65-2.25,6,0  c0.471,0.45,1.3,0.49,1.85,0.89c-0.199,0,2,3.14,2.15,4.11C88.32,11.07,86.77,11.78,87,13z M79,22c1.779-1.89,3.29-4.04,3-8  C77.49,12.33,74.67,21.3,79,22z"
-     id="path8"
-     style="fill:#00cfff;fill-opacity:1" /><path
-     fill="#FFFFFF"
-     d="M67,21c-0.07,5.81,2.48,10.7,0,15c-6.73,1.06-7.24-4.1-11-6c-1.939,1.39-1.49,5.18-3,7  c-3.78,0.44-4.69-1.97-7-3c2.47-7.81,1.26-18.98,2-26c8.58-0.58,7.68,8.32,12,12c0.52-4.34-0.359-15.52,3-20  C70.33,3.29,67.09,12.99,67,21z"
-     id="path10"
-     style="fill:#00cfff;fill-opacity:1" /><path
-     fill="#FFFFFF"
-     d="M52,55c1.93,8.41,0.12,22.689-12,20c-1.59-0.35-8.42-5.22-9-7c-1.62-5,0.34-13.34,3-16  C39.03,46.97,45.48,50.359,52,55z M39,66c4.55,0.96,6.3-4.2,4-7C39.37,59.03,38.61,61.939,39,66z"
-     id="path12"
-     style="fill:#00cfff;fill-opacity:1" /><path
-     fill="#FFFFFF"
-     d="M39,8c5.58,0.9,6.4,6.81,5,15c-1.43,8.38-3.02,14.59-9,15c-9.57,0.65-12.25-16.69-9-29  c8.32,1.27,6.59,10.36,6,17c2.71,0.83,2.2-0.85,3-2C37.05,21.04,37.82,13.61,39,8z"
-     id="path14"
-     style="fill:#00cfff;fill-opacity:1" /><path
-     fill="#FFFFFF"
-     d="M28,62c0.1,5.67,4.4,11.33,2,17c-4.32-1.01-6.57-4.09-9-7c-3.15-0.48-2.26,3.07-6,2  c-0.67,5.061,2.29,7.57-1,10c-4.7-0.63-6.66-4-8-8c-2.61-1.38-5.48-2.52-6-6c0.14-3.53,4.48-2.85,7-4c0.47-5.53-1.41-13.41,2-16  c8.31,0.49,8.21,7.13,7,15c4.36,0.29,4.94-4.35,5-7c0.06-2.43-1.82-8.26,2-11c3.06-0.73,2.94,1.73,6,1  C32.35,52.7,27.92,57.439,28,62z"
-     id="path16"
-     style="fill:#00cfff;fill-opacity:1" /><path
-     fill="#FFFFFF"
-     d="M24,12c1.07,7.07-3.86,8.14-6,12c0.21,6.88-0.47,12.86-2,18c-5.86-1.32-8.7-10.38-6-17  c-0.33-3.52-5.26-4.22-7-8c-0.3-0.66-0.47-4.43-1-7C1.09,5.63,0.55,4.31,3,1c8.16-0.49,7.21,8.13,9,14c5.05,0.39,3.91-5.42,8-6  C20.98,10.35,22.67,11,24,12z"
-     id="path18"
-     style="fill:#00cfff;fill-opacity:1" /></svg>
\ No newline at end of file
diff --git a/portal/assets/themes/random/logo/fushia.svg b/portal/assets/themes/random/logo/fushia.svg
deleted file mode 100644
index 6614e8f..0000000
--- a/portal/assets/themes/random/logo/fushia.svg
+++ /dev/null
@@ -1,74 +0,0 @@
-<?xml version="1.0" encoding="UTF-8" standalone="no"?>
-<!-- Generator: Adobe Illustrator 15.0.0, SVG Export Plug-In  -->
-
-<svg
-   xmlns:dc="http://purl.org/dc/elements/1.1/"
-   xmlns:cc="http://creativecommons.org/ns#"
-   xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
-   xmlns:svg="http://www.w3.org/2000/svg"
-   xmlns="http://www.w3.org/2000/svg"
-   xmlns:sodipodi="http://sodipodi.sourceforge.net/DTD/sodipodi-0.dtd"
-   xmlns:inkscape="http://www.inkscape.org/namespaces/inkscape"
-   version="1.1"
-   x="0px"
-   y="0px"
-   width="98px"
-   height="85px"
-   viewBox="-0.25 -0.25 98 85"
-   overflow="visible"
-   enable-background="new -0.25 -0.25 98 85"
-   xml:space="preserve"
-   id="svg2"
-   inkscape:version="0.91 r13725"
-   sodipodi:docname="ynhlogo-fushia.svg"><metadata
-     id="metadata22"><rdf:RDF><cc:Work
-         rdf:about=""><dc:format>image/svg+xml</dc:format><dc:type
-           rdf:resource="http://purl.org/dc/dcmitype/StillImage" /><dc:title></dc:title></cc:Work></rdf:RDF></metadata><sodipodi:namedview
-     pagecolor="#ffffff"
-     bordercolor="#666666"
-     borderopacity="1"
-     objecttolerance="10"
-     gridtolerance="10"
-     guidetolerance="10"
-     inkscape:pageopacity="0"
-     inkscape:pageshadow="2"
-     inkscape:window-width="1280"
-     inkscape:window-height="782"
-     id="namedview20"
-     showgrid="false"
-     inkscape:zoom="2.7764706"
-     inkscape:cx="1.4576271"
-     inkscape:cy="42.5"
-     inkscape:window-x="0"
-     inkscape:window-y="18"
-     inkscape:window-maximized="0"
-     inkscape:current-layer="svg2" /><defs
-     id="defs4" /><path
-     fill="#FFFFFF"
-     d="M97,51c-2.02,4.98-8.33,5.67-14,7c-0.609,6.29,3.05,10.95-1,16c-6.41-0.26-7.471-5.859-7-13c-1,0-2,0-3,0  c-2.09,2.77,0.9,4.52,0,8c-1.12,4.34-7.88,7.91-11,7c-2.18-0.641-5.96-6.63-5-12c2.82-2.71,2.76,3.12,6,3c5.05-7.84-9.63-8.55-8-17  c1.24-6.42,11.66-9.66,15-1c1.54,4.21-5.17,0.16-5,3c-0.279,1.62,0.95,1.72,1,3c2.52,0.77,1.68-2.16,3-3c1.859-1.17,3.09-0.75,6-1  c2.45-2.55,1.08-8.92,4-11c3.87,0.46,6.08,2.59,6,7C91.01,46.109,94.3,46.05,97,51z"
-     id="path6"
-     style="fill:#ee0abd;fill-opacity:1" /><path
-     fill="#FFFFFF"
-     d="M87,13c0.609,3.21,2.32,4.98,2,8c-0.34,3.21-2.9,8.83-4,9c-1.17,0.18-1.34,1.78-2,2  c-4.66,1.57-12.391-1.48-14-7c-1.16-3.97,1.9-13.37,4-17c1.3-2.25,1.221-2.99,5-4c2.41-0.65,3.65-2.25,6,0  c0.471,0.45,1.3,0.49,1.85,0.89c-0.199,0,2,3.14,2.15,4.11C88.32,11.07,86.77,11.78,87,13z M79,22c1.779-1.89,3.29-4.04,3-8  C77.49,12.33,74.67,21.3,79,22z"
-     id="path8"
-     style="fill:#ee0abd;fill-opacity:1" /><path
-     fill="#FFFFFF"
-     d="M67,21c-0.07,5.81,2.48,10.7,0,15c-6.73,1.06-7.24-4.1-11-6c-1.939,1.39-1.49,5.18-3,7  c-3.78,0.44-4.69-1.97-7-3c2.47-7.81,1.26-18.98,2-26c8.58-0.58,7.68,8.32,12,12c0.52-4.34-0.359-15.52,3-20  C70.33,3.29,67.09,12.99,67,21z"
-     id="path10"
-     style="fill:#ee0abd;fill-opacity:1" /><path
-     fill="#FFFFFF"
-     d="M52,55c1.93,8.41,0.12,22.689-12,20c-1.59-0.35-8.42-5.22-9-7c-1.62-5,0.34-13.34,3-16  C39.03,46.97,45.48,50.359,52,55z M39,66c4.55,0.96,6.3-4.2,4-7C39.37,59.03,38.61,61.939,39,66z"
-     id="path12"
-     style="fill:#ee0abd;fill-opacity:1" /><path
-     fill="#FFFFFF"
-     d="M39,8c5.58,0.9,6.4,6.81,5,15c-1.43,8.38-3.02,14.59-9,15c-9.57,0.65-12.25-16.69-9-29  c8.32,1.27,6.59,10.36,6,17c2.71,0.83,2.2-0.85,3-2C37.05,21.04,37.82,13.61,39,8z"
-     id="path14"
-     style="fill:#ee0abd;fill-opacity:1" /><path
-     fill="#FFFFFF"
-     d="M28,62c0.1,5.67,4.4,11.33,2,17c-4.32-1.01-6.57-4.09-9-7c-3.15-0.48-2.26,3.07-6,2  c-0.67,5.061,2.29,7.57-1,10c-4.7-0.63-6.66-4-8-8c-2.61-1.38-5.48-2.52-6-6c0.14-3.53,4.48-2.85,7-4c0.47-5.53-1.41-13.41,2-16  c8.31,0.49,8.21,7.13,7,15c4.36,0.29,4.94-4.35,5-7c0.06-2.43-1.82-8.26,2-11c3.06-0.73,2.94,1.73,6,1  C32.35,52.7,27.92,57.439,28,62z"
-     id="path16"
-     style="fill:#ee0abd;fill-opacity:1" /><path
-     fill="#FFFFFF"
-     d="M24,12c1.07,7.07-3.86,8.14-6,12c0.21,6.88-0.47,12.86-2,18c-5.86-1.32-8.7-10.38-6-17  c-0.33-3.52-5.26-4.22-7-8c-0.3-0.66-0.47-4.43-1-7C1.09,5.63,0.55,4.31,3,1c8.16-0.49,7.21,8.13,9,14c5.05,0.39,3.91-5.42,8-6  C20.98,10.35,22.67,11,24,12z"
-     id="path18"
-     style="fill:#ee0abd;fill-opacity:1" /></svg>
\ No newline at end of file
diff --git a/portal/assets/themes/random/logo/green.svg b/portal/assets/themes/random/logo/green.svg
deleted file mode 100644
index 8f72257..0000000
--- a/portal/assets/themes/random/logo/green.svg
+++ /dev/null
@@ -1,74 +0,0 @@
-<?xml version="1.0" encoding="UTF-8" standalone="no"?>
-<!-- Generator: Adobe Illustrator 15.0.0, SVG Export Plug-In  -->
-
-<svg
-   xmlns:dc="http://purl.org/dc/elements/1.1/"
-   xmlns:cc="http://creativecommons.org/ns#"
-   xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
-   xmlns:svg="http://www.w3.org/2000/svg"
-   xmlns="http://www.w3.org/2000/svg"
-   xmlns:sodipodi="http://sodipodi.sourceforge.net/DTD/sodipodi-0.dtd"
-   xmlns:inkscape="http://www.inkscape.org/namespaces/inkscape"
-   version="1.1"
-   x="0px"
-   y="0px"
-   width="98px"
-   height="85px"
-   viewBox="-0.25 -0.25 98 85"
-   overflow="visible"
-   enable-background="new -0.25 -0.25 98 85"
-   xml:space="preserve"
-   id="svg2"
-   inkscape:version="0.91 r13725"
-   sodipodi:docname="green.svg"><metadata
-     id="metadata22"><rdf:RDF><cc:Work
-         rdf:about=""><dc:format>image/svg+xml</dc:format><dc:type
-           rdf:resource="http://purl.org/dc/dcmitype/StillImage" /><dc:title /></cc:Work></rdf:RDF></metadata><sodipodi:namedview
-     pagecolor="#ffffff"
-     bordercolor="#666666"
-     borderopacity="1"
-     objecttolerance="10"
-     gridtolerance="10"
-     guidetolerance="10"
-     inkscape:pageopacity="0"
-     inkscape:pageshadow="2"
-     inkscape:window-width="1280"
-     inkscape:window-height="782"
-     id="namedview20"
-     showgrid="false"
-     inkscape:zoom="2.7764706"
-     inkscape:cx="-57.61017"
-     inkscape:cy="42.5"
-     inkscape:window-x="0"
-     inkscape:window-y="18"
-     inkscape:window-maximized="0"
-     inkscape:current-layer="svg2" /><defs
-     id="defs4" /><path
-     fill="#FFFFFF"
-     d="M97,51c-2.02,4.98-8.33,5.67-14,7c-0.609,6.29,3.05,10.95-1,16c-6.41-0.26-7.471-5.859-7-13c-1,0-2,0-3,0  c-2.09,2.77,0.9,4.52,0,8c-1.12,4.34-7.88,7.91-11,7c-2.18-0.641-5.96-6.63-5-12c2.82-2.71,2.76,3.12,6,3c5.05-7.84-9.63-8.55-8-17  c1.24-6.42,11.66-9.66,15-1c1.54,4.21-5.17,0.16-5,3c-0.279,1.62,0.95,1.72,1,3c2.52,0.77,1.68-2.16,3-3c1.859-1.17,3.09-0.75,6-1  c2.45-2.55,1.08-8.92,4-11c3.87,0.46,6.08,2.59,6,7C91.01,46.109,94.3,46.05,97,51z"
-     id="path6"
-     style="fill:#3aff00;fill-opacity:1" /><path
-     fill="#FFFFFF"
-     d="M87,13c0.609,3.21,2.32,4.98,2,8c-0.34,3.21-2.9,8.83-4,9c-1.17,0.18-1.34,1.78-2,2  c-4.66,1.57-12.391-1.48-14-7c-1.16-3.97,1.9-13.37,4-17c1.3-2.25,1.221-2.99,5-4c2.41-0.65,3.65-2.25,6,0  c0.471,0.45,1.3,0.49,1.85,0.89c-0.199,0,2,3.14,2.15,4.11C88.32,11.07,86.77,11.78,87,13z M79,22c1.779-1.89,3.29-4.04,3-8  C77.49,12.33,74.67,21.3,79,22z"
-     id="path8"
-     style="fill:#3aff00;fill-opacity:1" /><path
-     fill="#FFFFFF"
-     d="M67,21c-0.07,5.81,2.48,10.7,0,15c-6.73,1.06-7.24-4.1-11-6c-1.939,1.39-1.49,5.18-3,7  c-3.78,0.44-4.69-1.97-7-3c2.47-7.81,1.26-18.98,2-26c8.58-0.58,7.68,8.32,12,12c0.52-4.34-0.359-15.52,3-20  C70.33,3.29,67.09,12.99,67,21z"
-     id="path10"
-     style="fill:#3aff00;fill-opacity:1" /><path
-     fill="#FFFFFF"
-     d="M52,55c1.93,8.41,0.12,22.689-12,20c-1.59-0.35-8.42-5.22-9-7c-1.62-5,0.34-13.34,3-16  C39.03,46.97,45.48,50.359,52,55z M39,66c4.55,0.96,6.3-4.2,4-7C39.37,59.03,38.61,61.939,39,66z"
-     id="path12"
-     style="fill:#3aff00;fill-opacity:1" /><path
-     fill="#FFFFFF"
-     d="M39,8c5.58,0.9,6.4,6.81,5,15c-1.43,8.38-3.02,14.59-9,15c-9.57,0.65-12.25-16.69-9-29  c8.32,1.27,6.59,10.36,6,17c2.71,0.83,2.2-0.85,3-2C37.05,21.04,37.82,13.61,39,8z"
-     id="path14"
-     style="fill:#3aff00;fill-opacity:1" /><path
-     fill="#FFFFFF"
-     d="M28,62c0.1,5.67,4.4,11.33,2,17c-4.32-1.01-6.57-4.09-9-7c-3.15-0.48-2.26,3.07-6,2  c-0.67,5.061,2.29,7.57-1,10c-4.7-0.63-6.66-4-8-8c-2.61-1.38-5.48-2.52-6-6c0.14-3.53,4.48-2.85,7-4c0.47-5.53-1.41-13.41,2-16  c8.31,0.49,8.21,7.13,7,15c4.36,0.29,4.94-4.35,5-7c0.06-2.43-1.82-8.26,2-11c3.06-0.73,2.94,1.73,6,1  C32.35,52.7,27.92,57.439,28,62z"
-     id="path16"
-     style="fill:#3aff00;fill-opacity:1" /><path
-     fill="#FFFFFF"
-     d="M24,12c1.07,7.07-3.86,8.14-6,12c0.21,6.88-0.47,12.86-2,18c-5.86-1.32-8.7-10.38-6-17  c-0.33-3.52-5.26-4.22-7-8c-0.3-0.66-0.47-4.43-1-7C1.09,5.63,0.55,4.31,3,1c8.16-0.49,7.21,8.13,9,14c5.05,0.39,3.91-5.42,8-6  C20.98,10.35,22.67,11,24,12z"
-     id="path18"
-     style="fill:#3aff00;fill-opacity:1" /></svg>
\ No newline at end of file
diff --git a/portal/assets/themes/random/logo/orange.svg b/portal/assets/themes/random/logo/orange.svg
deleted file mode 100644
index eb3d421..0000000
--- a/portal/assets/themes/random/logo/orange.svg
+++ /dev/null
@@ -1,74 +0,0 @@
-<?xml version="1.0" encoding="UTF-8" standalone="no"?>
-<!-- Generator: Adobe Illustrator 15.0.0, SVG Export Plug-In  -->
-
-<svg
-   xmlns:dc="http://purl.org/dc/elements/1.1/"
-   xmlns:cc="http://creativecommons.org/ns#"
-   xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
-   xmlns:svg="http://www.w3.org/2000/svg"
-   xmlns="http://www.w3.org/2000/svg"
-   xmlns:sodipodi="http://sodipodi.sourceforge.net/DTD/sodipodi-0.dtd"
-   xmlns:inkscape="http://www.inkscape.org/namespaces/inkscape"
-   version="1.1"
-   x="0px"
-   y="0px"
-   width="98px"
-   height="85px"
-   viewBox="-0.25 -0.25 98 85"
-   overflow="visible"
-   enable-background="new -0.25 -0.25 98 85"
-   xml:space="preserve"
-   id="svg2"
-   inkscape:version="0.91 r13725"
-   sodipodi:docname="orange.svg"><metadata
-     id="metadata22"><rdf:RDF><cc:Work
-         rdf:about=""><dc:format>image/svg+xml</dc:format><dc:type
-           rdf:resource="http://purl.org/dc/dcmitype/StillImage" /><dc:title></dc:title></cc:Work></rdf:RDF></metadata><sodipodi:namedview
-     pagecolor="#ffffff"
-     bordercolor="#666666"
-     borderopacity="1"
-     objecttolerance="10"
-     gridtolerance="10"
-     guidetolerance="10"
-     inkscape:pageopacity="0"
-     inkscape:pageshadow="2"
-     inkscape:window-width="1280"
-     inkscape:window-height="782"
-     id="namedview20"
-     showgrid="false"
-     inkscape:zoom="2.7764706"
-     inkscape:cx="-9.7076271"
-     inkscape:cy="42.5"
-     inkscape:window-x="0"
-     inkscape:window-y="18"
-     inkscape:window-maximized="0"
-     inkscape:current-layer="svg2" /><defs
-     id="defs4" /><path
-     fill="#FFFFFF"
-     d="M97,51c-2.02,4.98-8.33,5.67-14,7c-0.609,6.29,3.05,10.95-1,16c-6.41-0.26-7.471-5.859-7-13c-1,0-2,0-3,0  c-2.09,2.77,0.9,4.52,0,8c-1.12,4.34-7.88,7.91-11,7c-2.18-0.641-5.96-6.63-5-12c2.82-2.71,2.76,3.12,6,3c5.05-7.84-9.63-8.55-8-17  c1.24-6.42,11.66-9.66,15-1c1.54,4.21-5.17,0.16-5,3c-0.279,1.62,0.95,1.72,1,3c2.52,0.77,1.68-2.16,3-3c1.859-1.17,3.09-0.75,6-1  c2.45-2.55,1.08-8.92,4-11c3.87,0.46,6.08,2.59,6,7C91.01,46.109,94.3,46.05,97,51z"
-     id="path6"
-     style="fill:#ffbd00;fill-opacity:1" /><path
-     fill="#FFFFFF"
-     d="M87,13c0.609,3.21,2.32,4.98,2,8c-0.34,3.21-2.9,8.83-4,9c-1.17,0.18-1.34,1.78-2,2  c-4.66,1.57-12.391-1.48-14-7c-1.16-3.97,1.9-13.37,4-17c1.3-2.25,1.221-2.99,5-4c2.41-0.65,3.65-2.25,6,0  c0.471,0.45,1.3,0.49,1.85,0.89c-0.199,0,2,3.14,2.15,4.11C88.32,11.07,86.77,11.78,87,13z M79,22c1.779-1.89,3.29-4.04,3-8  C77.49,12.33,74.67,21.3,79,22z"
-     id="path8"
-     style="fill:#ffbd00;fill-opacity:1" /><path
-     fill="#FFFFFF"
-     d="M67,21c-0.07,5.81,2.48,10.7,0,15c-6.73,1.06-7.24-4.1-11-6c-1.939,1.39-1.49,5.18-3,7  c-3.78,0.44-4.69-1.97-7-3c2.47-7.81,1.26-18.98,2-26c8.58-0.58,7.68,8.32,12,12c0.52-4.34-0.359-15.52,3-20  C70.33,3.29,67.09,12.99,67,21z"
-     id="path10"
-     style="fill:#ffbd00;fill-opacity:1" /><path
-     fill="#FFFFFF"
-     d="M52,55c1.93,8.41,0.12,22.689-12,20c-1.59-0.35-8.42-5.22-9-7c-1.62-5,0.34-13.34,3-16  C39.03,46.97,45.48,50.359,52,55z M39,66c4.55,0.96,6.3-4.2,4-7C39.37,59.03,38.61,61.939,39,66z"
-     id="path12"
-     style="fill:#ffbd00;fill-opacity:1" /><path
-     fill="#FFFFFF"
-     d="M39,8c5.58,0.9,6.4,6.81,5,15c-1.43,8.38-3.02,14.59-9,15c-9.57,0.65-12.25-16.69-9-29  c8.32,1.27,6.59,10.36,6,17c2.71,0.83,2.2-0.85,3-2C37.05,21.04,37.82,13.61,39,8z"
-     id="path14"
-     style="fill:#ffbd00;fill-opacity:1" /><path
-     fill="#FFFFFF"
-     d="M28,62c0.1,5.67,4.4,11.33,2,17c-4.32-1.01-6.57-4.09-9-7c-3.15-0.48-2.26,3.07-6,2  c-0.67,5.061,2.29,7.57-1,10c-4.7-0.63-6.66-4-8-8c-2.61-1.38-5.48-2.52-6-6c0.14-3.53,4.48-2.85,7-4c0.47-5.53-1.41-13.41,2-16  c8.31,0.49,8.21,7.13,7,15c4.36,0.29,4.94-4.35,5-7c0.06-2.43-1.82-8.26,2-11c3.06-0.73,2.94,1.73,6,1  C32.35,52.7,27.92,57.439,28,62z"
-     id="path16"
-     style="fill:#ffbd00;fill-opacity:1" /><path
-     fill="#FFFFFF"
-     d="M24,12c1.07,7.07-3.86,8.14-6,12c0.21,6.88-0.47,12.86-2,18c-5.86-1.32-8.7-10.38-6-17  c-0.33-3.52-5.26-4.22-7-8c-0.3-0.66-0.47-4.43-1-7C1.09,5.63,0.55,4.31,3,1c8.16-0.49,7.21,8.13,9,14c5.05,0.39,3.91-5.42,8-6  C20.98,10.35,22.67,11,24,12z"
-     id="path18"
-     style="fill:#ffbd00;fill-opacity:1" /></svg>
\ No newline at end of file
diff --git a/portal/assets/themes/random/logo/pink.svg b/portal/assets/themes/random/logo/pink.svg
deleted file mode 100644
index d2306f0..0000000
--- a/portal/assets/themes/random/logo/pink.svg
+++ /dev/null
@@ -1,74 +0,0 @@
-<?xml version="1.0" encoding="UTF-8" standalone="no"?>
-<!-- Generator: Adobe Illustrator 15.0.0, SVG Export Plug-In  -->
-
-<svg
-   xmlns:dc="http://purl.org/dc/elements/1.1/"
-   xmlns:cc="http://creativecommons.org/ns#"
-   xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
-   xmlns:svg="http://www.w3.org/2000/svg"
-   xmlns="http://www.w3.org/2000/svg"
-   xmlns:sodipodi="http://sodipodi.sourceforge.net/DTD/sodipodi-0.dtd"
-   xmlns:inkscape="http://www.inkscape.org/namespaces/inkscape"
-   version="1.1"
-   x="0px"
-   y="0px"
-   width="98px"
-   height="85px"
-   viewBox="-0.25 -0.25 98 85"
-   overflow="visible"
-   enable-background="new -0.25 -0.25 98 85"
-   xml:space="preserve"
-   id="svg2"
-   inkscape:version="0.91 r13725"
-   sodipodi:docname="pink.svg"><metadata
-     id="metadata22"><rdf:RDF><cc:Work
-         rdf:about=""><dc:format>image/svg+xml</dc:format><dc:type
-           rdf:resource="http://purl.org/dc/dcmitype/StillImage" /><dc:title></dc:title></cc:Work></rdf:RDF></metadata><sodipodi:namedview
-     pagecolor="#ffffff"
-     bordercolor="#666666"
-     borderopacity="1"
-     objecttolerance="10"
-     gridtolerance="10"
-     guidetolerance="10"
-     inkscape:pageopacity="0"
-     inkscape:pageshadow="2"
-     inkscape:window-width="1280"
-     inkscape:window-height="782"
-     id="namedview20"
-     showgrid="false"
-     inkscape:zoom="2.7764706"
-     inkscape:cx="-9.7076271"
-     inkscape:cy="42.5"
-     inkscape:window-x="0"
-     inkscape:window-y="18"
-     inkscape:window-maximized="0"
-     inkscape:current-layer="svg2" /><defs
-     id="defs4" /><path
-     fill="#FFFFFF"
-     d="M97,51c-2.02,4.98-8.33,5.67-14,7c-0.609,6.29,3.05,10.95-1,16c-6.41-0.26-7.471-5.859-7-13c-1,0-2,0-3,0  c-2.09,2.77,0.9,4.52,0,8c-1.12,4.34-7.88,7.91-11,7c-2.18-0.641-5.96-6.63-5-12c2.82-2.71,2.76,3.12,6,3c5.05-7.84-9.63-8.55-8-17  c1.24-6.42,11.66-9.66,15-1c1.54,4.21-5.17,0.16-5,3c-0.279,1.62,0.95,1.72,1,3c2.52,0.77,1.68-2.16,3-3c1.859-1.17,3.09-0.75,6-1  c2.45-2.55,1.08-8.92,4-11c3.87,0.46,6.08,2.59,6,7C91.01,46.109,94.3,46.05,97,51z"
-     id="path6"
-     style="fill:#ffbdff;fill-opacity:1" /><path
-     fill="#FFFFFF"
-     d="M87,13c0.609,3.21,2.32,4.98,2,8c-0.34,3.21-2.9,8.83-4,9c-1.17,0.18-1.34,1.78-2,2  c-4.66,1.57-12.391-1.48-14-7c-1.16-3.97,1.9-13.37,4-17c1.3-2.25,1.221-2.99,5-4c2.41-0.65,3.65-2.25,6,0  c0.471,0.45,1.3,0.49,1.85,0.89c-0.199,0,2,3.14,2.15,4.11C88.32,11.07,86.77,11.78,87,13z M79,22c1.779-1.89,3.29-4.04,3-8  C77.49,12.33,74.67,21.3,79,22z"
-     id="path8"
-     style="fill:#ffbdff;fill-opacity:1" /><path
-     fill="#FFFFFF"
-     d="M67,21c-0.07,5.81,2.48,10.7,0,15c-6.73,1.06-7.24-4.1-11-6c-1.939,1.39-1.49,5.18-3,7  c-3.78,0.44-4.69-1.97-7-3c2.47-7.81,1.26-18.98,2-26c8.58-0.58,7.68,8.32,12,12c0.52-4.34-0.359-15.52,3-20  C70.33,3.29,67.09,12.99,67,21z"
-     id="path10"
-     style="fill:#ffbdff;fill-opacity:1" /><path
-     fill="#FFFFFF"
-     d="M52,55c1.93,8.41,0.12,22.689-12,20c-1.59-0.35-8.42-5.22-9-7c-1.62-5,0.34-13.34,3-16  C39.03,46.97,45.48,50.359,52,55z M39,66c4.55,0.96,6.3-4.2,4-7C39.37,59.03,38.61,61.939,39,66z"
-     id="path12"
-     style="fill:#ffbdff;fill-opacity:1" /><path
-     fill="#FFFFFF"
-     d="M39,8c5.58,0.9,6.4,6.81,5,15c-1.43,8.38-3.02,14.59-9,15c-9.57,0.65-12.25-16.69-9-29  c8.32,1.27,6.59,10.36,6,17c2.71,0.83,2.2-0.85,3-2C37.05,21.04,37.82,13.61,39,8z"
-     id="path14"
-     style="fill:#ffbdff;fill-opacity:1" /><path
-     fill="#FFFFFF"
-     d="M28,62c0.1,5.67,4.4,11.33,2,17c-4.32-1.01-6.57-4.09-9-7c-3.15-0.48-2.26,3.07-6,2  c-0.67,5.061,2.29,7.57-1,10c-4.7-0.63-6.66-4-8-8c-2.61-1.38-5.48-2.52-6-6c0.14-3.53,4.48-2.85,7-4c0.47-5.53-1.41-13.41,2-16  c8.31,0.49,8.21,7.13,7,15c4.36,0.29,4.94-4.35,5-7c0.06-2.43-1.82-8.26,2-11c3.06-0.73,2.94,1.73,6,1  C32.35,52.7,27.92,57.439,28,62z"
-     id="path16"
-     style="fill:#ffbdff;fill-opacity:1" /><path
-     fill="#FFFFFF"
-     d="M24,12c1.07,7.07-3.86,8.14-6,12c0.21,6.88-0.47,12.86-2,18c-5.86-1.32-8.7-10.38-6-17  c-0.33-3.52-5.26-4.22-7-8c-0.3-0.66-0.47-4.43-1-7C1.09,5.63,0.55,4.31,3,1c8.16-0.49,7.21,8.13,9,14c5.05,0.39,3.91-5.42,8-6  C20.98,10.35,22.67,11,24,12z"
-     id="path18"
-     style="fill:#ffbdff;fill-opacity:1" /></svg>
\ No newline at end of file
diff --git a/portal/assets/themes/random/logo/purple.svg b/portal/assets/themes/random/logo/purple.svg
deleted file mode 100644
index 9a7cfd4..0000000
--- a/portal/assets/themes/random/logo/purple.svg
+++ /dev/null
@@ -1,74 +0,0 @@
-<?xml version="1.0" encoding="UTF-8" standalone="no"?>
-<!-- Generator: Adobe Illustrator 15.0.0, SVG Export Plug-In  -->
-
-<svg
-   xmlns:dc="http://purl.org/dc/elements/1.1/"
-   xmlns:cc="http://creativecommons.org/ns#"
-   xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
-   xmlns:svg="http://www.w3.org/2000/svg"
-   xmlns="http://www.w3.org/2000/svg"
-   xmlns:sodipodi="http://sodipodi.sourceforge.net/DTD/sodipodi-0.dtd"
-   xmlns:inkscape="http://www.inkscape.org/namespaces/inkscape"
-   version="1.1"
-   x="0px"
-   y="0px"
-   width="98px"
-   height="85px"
-   viewBox="-0.25 -0.25 98 85"
-   overflow="visible"
-   enable-background="new -0.25 -0.25 98 85"
-   xml:space="preserve"
-   id="svg2"
-   inkscape:version="0.91 r13725"
-   sodipodi:docname="purple.svg"><metadata
-     id="metadata22"><rdf:RDF><cc:Work
-         rdf:about=""><dc:format>image/svg+xml</dc:format><dc:type
-           rdf:resource="http://purl.org/dc/dcmitype/StillImage" /><dc:title></dc:title></cc:Work></rdf:RDF></metadata><sodipodi:namedview
-     pagecolor="#ffffff"
-     bordercolor="#666666"
-     borderopacity="1"
-     objecttolerance="10"
-     gridtolerance="10"
-     guidetolerance="10"
-     inkscape:pageopacity="0"
-     inkscape:pageshadow="2"
-     inkscape:window-width="1280"
-     inkscape:window-height="782"
-     id="namedview20"
-     showgrid="false"
-     inkscape:zoom="2.7764706"
-     inkscape:cx="-68.415254"
-     inkscape:cy="42.5"
-     inkscape:window-x="0"
-     inkscape:window-y="18"
-     inkscape:window-maximized="0"
-     inkscape:current-layer="svg2" /><defs
-     id="defs4" /><path
-     fill="#FFFFFF"
-     d="M97,51c-2.02,4.98-8.33,5.67-14,7c-0.609,6.29,3.05,10.95-1,16c-6.41-0.26-7.471-5.859-7-13c-1,0-2,0-3,0  c-2.09,2.77,0.9,4.52,0,8c-1.12,4.34-7.88,7.91-11,7c-2.18-0.641-5.96-6.63-5-12c2.82-2.71,2.76,3.12,6,3c5.05-7.84-9.63-8.55-8-17  c1.24-6.42,11.66-9.66,15-1c1.54,4.21-5.17,0.16-5,3c-0.279,1.62,0.95,1.72,1,3c2.52,0.77,1.68-2.16,3-3c1.859-1.17,3.09-0.75,6-1  c2.45-2.55,1.08-8.92,4-11c3.87,0.46,6.08,2.59,6,7C91.01,46.109,94.3,46.05,97,51z"
-     id="path6"
-     style="fill:#b633ff;fill-opacity:1" /><path
-     fill="#FFFFFF"
-     d="M87,13c0.609,3.21,2.32,4.98,2,8c-0.34,3.21-2.9,8.83-4,9c-1.17,0.18-1.34,1.78-2,2  c-4.66,1.57-12.391-1.48-14-7c-1.16-3.97,1.9-13.37,4-17c1.3-2.25,1.221-2.99,5-4c2.41-0.65,3.65-2.25,6,0  c0.471,0.45,1.3,0.49,1.85,0.89c-0.199,0,2,3.14,2.15,4.11C88.32,11.07,86.77,11.78,87,13z M79,22c1.779-1.89,3.29-4.04,3-8  C77.49,12.33,74.67,21.3,79,22z"
-     id="path8"
-     style="fill:#b633ff;fill-opacity:1" /><path
-     fill="#FFFFFF"
-     d="M67,21c-0.07,5.81,2.48,10.7,0,15c-6.73,1.06-7.24-4.1-11-6c-1.939,1.39-1.49,5.18-3,7  c-3.78,0.44-4.69-1.97-7-3c2.47-7.81,1.26-18.98,2-26c8.58-0.58,7.68,8.32,12,12c0.52-4.34-0.359-15.52,3-20  C70.33,3.29,67.09,12.99,67,21z"
-     id="path10"
-     style="fill:#b633ff;fill-opacity:1" /><path
-     fill="#FFFFFF"
-     d="M52,55c1.93,8.41,0.12,22.689-12,20c-1.59-0.35-8.42-5.22-9-7c-1.62-5,0.34-13.34,3-16  C39.03,46.97,45.48,50.359,52,55z M39,66c4.55,0.96,6.3-4.2,4-7C39.37,59.03,38.61,61.939,39,66z"
-     id="path12"
-     style="fill:#b633ff;fill-opacity:1" /><path
-     fill="#FFFFFF"
-     d="M39,8c5.58,0.9,6.4,6.81,5,15c-1.43,8.38-3.02,14.59-9,15c-9.57,0.65-12.25-16.69-9-29  c8.32,1.27,6.59,10.36,6,17c2.71,0.83,2.2-0.85,3-2C37.05,21.04,37.82,13.61,39,8z"
-     id="path14"
-     style="fill:#b633ff;fill-opacity:1" /><path
-     fill="#FFFFFF"
-     d="M28,62c0.1,5.67,4.4,11.33,2,17c-4.32-1.01-6.57-4.09-9-7c-3.15-0.48-2.26,3.07-6,2  c-0.67,5.061,2.29,7.57-1,10c-4.7-0.63-6.66-4-8-8c-2.61-1.38-5.48-2.52-6-6c0.14-3.53,4.48-2.85,7-4c0.47-5.53-1.41-13.41,2-16  c8.31,0.49,8.21,7.13,7,15c4.36,0.29,4.94-4.35,5-7c0.06-2.43-1.82-8.26,2-11c3.06-0.73,2.94,1.73,6,1  C32.35,52.7,27.92,57.439,28,62z"
-     id="path16"
-     style="fill:#b633ff;fill-opacity:1" /><path
-     fill="#FFFFFF"
-     d="M24,12c1.07,7.07-3.86,8.14-6,12c0.21,6.88-0.47,12.86-2,18c-5.86-1.32-8.7-10.38-6-17  c-0.33-3.52-5.26-4.22-7-8c-0.3-0.66-0.47-4.43-1-7C1.09,5.63,0.55,4.31,3,1c8.16-0.49,7.21,8.13,9,14c5.05,0.39,3.91-5.42,8-6  C20.98,10.35,22.67,11,24,12z"
-     id="path18"
-     style="fill:#b633ff;fill-opacity:1" /></svg>
\ No newline at end of file
diff --git a/portal/assets/themes/random/logo/red.svg b/portal/assets/themes/random/logo/red.svg
deleted file mode 100644
index 25c7834..0000000
--- a/portal/assets/themes/random/logo/red.svg
+++ /dev/null
@@ -1,74 +0,0 @@
-<?xml version="1.0" encoding="UTF-8" standalone="no"?>
-<!-- Generator: Adobe Illustrator 15.0.0, SVG Export Plug-In  -->
-
-<svg
-   xmlns:dc="http://purl.org/dc/elements/1.1/"
-   xmlns:cc="http://creativecommons.org/ns#"
-   xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
-   xmlns:svg="http://www.w3.org/2000/svg"
-   xmlns="http://www.w3.org/2000/svg"
-   xmlns:sodipodi="http://sodipodi.sourceforge.net/DTD/sodipodi-0.dtd"
-   xmlns:inkscape="http://www.inkscape.org/namespaces/inkscape"
-   version="1.1"
-   x="0px"
-   y="0px"
-   width="98px"
-   height="85px"
-   viewBox="-0.25 -0.25 98 85"
-   overflow="visible"
-   enable-background="new -0.25 -0.25 98 85"
-   xml:space="preserve"
-   id="svg2"
-   inkscape:version="0.91 r13725"
-   sodipodi:docname="red.svg"><metadata
-     id="metadata22"><rdf:RDF><cc:Work
-         rdf:about=""><dc:format>image/svg+xml</dc:format><dc:type
-           rdf:resource="http://purl.org/dc/dcmitype/StillImage" /><dc:title /></cc:Work></rdf:RDF></metadata><sodipodi:namedview
-     pagecolor="#ffffff"
-     bordercolor="#666666"
-     borderopacity="1"
-     objecttolerance="10"
-     gridtolerance="10"
-     guidetolerance="10"
-     inkscape:pageopacity="0"
-     inkscape:pageshadow="2"
-     inkscape:window-width="1280"
-     inkscape:window-height="782"
-     id="namedview20"
-     showgrid="false"
-     inkscape:zoom="2.7764706"
-     inkscape:cx="-57.25"
-     inkscape:cy="42.5"
-     inkscape:window-x="0"
-     inkscape:window-y="18"
-     inkscape:window-maximized="0"
-     inkscape:current-layer="svg2" /><defs
-     id="defs4" /><path
-     fill="#FFFFFF"
-     d="M97,51c-2.02,4.98-8.33,5.67-14,7c-0.609,6.29,3.05,10.95-1,16c-6.41-0.26-7.471-5.859-7-13c-1,0-2,0-3,0  c-2.09,2.77,0.9,4.52,0,8c-1.12,4.34-7.88,7.91-11,7c-2.18-0.641-5.96-6.63-5-12c2.82-2.71,2.76,3.12,6,3c5.05-7.84-9.63-8.55-8-17  c1.24-6.42,11.66-9.66,15-1c1.54,4.21-5.17,0.16-5,3c-0.279,1.62,0.95,1.72,1,3c2.52,0.77,1.68-2.16,3-3c1.859-1.17,3.09-0.75,6-1  c2.45-2.55,1.08-8.92,4-11c3.87,0.46,6.08,2.59,6,7C91.01,46.109,94.3,46.05,97,51z"
-     id="path6"
-     style="fill:#ff3f13;fill-opacity:1" /><path
-     fill="#FFFFFF"
-     d="M87,13c0.609,3.21,2.32,4.98,2,8c-0.34,3.21-2.9,8.83-4,9c-1.17,0.18-1.34,1.78-2,2  c-4.66,1.57-12.391-1.48-14-7c-1.16-3.97,1.9-13.37,4-17c1.3-2.25,1.221-2.99,5-4c2.41-0.65,3.65-2.25,6,0  c0.471,0.45,1.3,0.49,1.85,0.89c-0.199,0,2,3.14,2.15,4.11C88.32,11.07,86.77,11.78,87,13z M79,22c1.779-1.89,3.29-4.04,3-8  C77.49,12.33,74.67,21.3,79,22z"
-     id="path8"
-     style="fill:#ff3f13;fill-opacity:1" /><path
-     fill="#FFFFFF"
-     d="M67,21c-0.07,5.81,2.48,10.7,0,15c-6.73,1.06-7.24-4.1-11-6c-1.939,1.39-1.49,5.18-3,7  c-3.78,0.44-4.69-1.97-7-3c2.47-7.81,1.26-18.98,2-26c8.58-0.58,7.68,8.32,12,12c0.52-4.34-0.359-15.52,3-20  C70.33,3.29,67.09,12.99,67,21z"
-     id="path10"
-     style="fill:#ff3f13;fill-opacity:1" /><path
-     fill="#FFFFFF"
-     d="M52,55c1.93,8.41,0.12,22.689-12,20c-1.59-0.35-8.42-5.22-9-7c-1.62-5,0.34-13.34,3-16  C39.03,46.97,45.48,50.359,52,55z M39,66c4.55,0.96,6.3-4.2,4-7C39.37,59.03,38.61,61.939,39,66z"
-     id="path12"
-     style="fill:#ff3f13;fill-opacity:1" /><path
-     fill="#FFFFFF"
-     d="M39,8c5.58,0.9,6.4,6.81,5,15c-1.43,8.38-3.02,14.59-9,15c-9.57,0.65-12.25-16.69-9-29  c8.32,1.27,6.59,10.36,6,17c2.71,0.83,2.2-0.85,3-2C37.05,21.04,37.82,13.61,39,8z"
-     id="path14"
-     style="fill:#ff3f13;fill-opacity:1" /><path
-     fill="#FFFFFF"
-     d="M28,62c0.1,5.67,4.4,11.33,2,17c-4.32-1.01-6.57-4.09-9-7c-3.15-0.48-2.26,3.07-6,2  c-0.67,5.061,2.29,7.57-1,10c-4.7-0.63-6.66-4-8-8c-2.61-1.38-5.48-2.52-6-6c0.14-3.53,4.48-2.85,7-4c0.47-5.53-1.41-13.41,2-16  c8.31,0.49,8.21,7.13,7,15c4.36,0.29,4.94-4.35,5-7c0.06-2.43-1.82-8.26,2-11c3.06-0.73,2.94,1.73,6,1  C32.35,52.7,27.92,57.439,28,62z"
-     id="path16"
-     style="fill:#ff3f13;fill-opacity:1" /><path
-     fill="#FFFFFF"
-     d="M24,12c1.07,7.07-3.86,8.14-6,12c0.21,6.88-0.47,12.86-2,18c-5.86-1.32-8.7-10.38-6-17  c-0.33-3.52-5.26-4.22-7-8c-0.3-0.66-0.47-4.43-1-7C1.09,5.63,0.55,4.31,3,1c8.16-0.49,7.21,8.13,9,14c5.05,0.39,3.91-5.42,8-6  C20.98,10.35,22.67,11,24,12z"
-     id="path18"
-     style="fill:#ff3f13;fill-opacity:1" /></svg>
\ No newline at end of file
diff --git a/portal/assets/themes/random/logo/yellow.svg b/portal/assets/themes/random/logo/yellow.svg
deleted file mode 100644
index 74c1172..0000000
--- a/portal/assets/themes/random/logo/yellow.svg
+++ /dev/null
@@ -1,74 +0,0 @@
-<?xml version="1.0" encoding="UTF-8" standalone="no"?>
-<!-- Generator: Adobe Illustrator 15.0.0, SVG Export Plug-In  -->
-
-<svg
-   xmlns:dc="http://purl.org/dc/elements/1.1/"
-   xmlns:cc="http://creativecommons.org/ns#"
-   xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
-   xmlns:svg="http://www.w3.org/2000/svg"
-   xmlns="http://www.w3.org/2000/svg"
-   xmlns:sodipodi="http://sodipodi.sourceforge.net/DTD/sodipodi-0.dtd"
-   xmlns:inkscape="http://www.inkscape.org/namespaces/inkscape"
-   version="1.1"
-   x="0px"
-   y="0px"
-   width="98px"
-   height="85px"
-   viewBox="-0.25 -0.25 98 85"
-   overflow="visible"
-   enable-background="new -0.25 -0.25 98 85"
-   xml:space="preserve"
-   id="svg2"
-   inkscape:version="0.91 r13725"
-   sodipodi:docname="yellow.svg"><metadata
-     id="metadata22"><rdf:RDF><cc:Work
-         rdf:about=""><dc:format>image/svg+xml</dc:format><dc:type
-           rdf:resource="http://purl.org/dc/dcmitype/StillImage" /><dc:title></dc:title></cc:Work></rdf:RDF></metadata><sodipodi:namedview
-     pagecolor="#ffffff"
-     bordercolor="#666666"
-     borderopacity="1"
-     objecttolerance="10"
-     gridtolerance="10"
-     guidetolerance="10"
-     inkscape:pageopacity="0"
-     inkscape:pageshadow="2"
-     inkscape:window-width="1280"
-     inkscape:window-height="782"
-     id="namedview20"
-     showgrid="false"
-     inkscape:zoom="2.7764706"
-     inkscape:cx="-9.7076271"
-     inkscape:cy="42.5"
-     inkscape:window-x="0"
-     inkscape:window-y="18"
-     inkscape:window-maximized="0"
-     inkscape:current-layer="svg2" /><defs
-     id="defs4" /><path
-     fill="#FFFFFF"
-     d="M97,51c-2.02,4.98-8.33,5.67-14,7c-0.609,6.29,3.05,10.95-1,16c-6.41-0.26-7.471-5.859-7-13c-1,0-2,0-3,0  c-2.09,2.77,0.9,4.52,0,8c-1.12,4.34-7.88,7.91-11,7c-2.18-0.641-5.96-6.63-5-12c2.82-2.71,2.76,3.12,6,3c5.05-7.84-9.63-8.55-8-17  c1.24-6.42,11.66-9.66,15-1c1.54,4.21-5.17,0.16-5,3c-0.279,1.62,0.95,1.72,1,3c2.52,0.77,1.68-2.16,3-3c1.859-1.17,3.09-0.75,6-1  c2.45-2.55,1.08-8.92,4-11c3.87,0.46,6.08,2.59,6,7C91.01,46.109,94.3,46.05,97,51z"
-     id="path6"
-     style="fill:#ffff00;fill-opacity:1" /><path
-     fill="#FFFFFF"
-     d="M87,13c0.609,3.21,2.32,4.98,2,8c-0.34,3.21-2.9,8.83-4,9c-1.17,0.18-1.34,1.78-2,2  c-4.66,1.57-12.391-1.48-14-7c-1.16-3.97,1.9-13.37,4-17c1.3-2.25,1.221-2.99,5-4c2.41-0.65,3.65-2.25,6,0  c0.471,0.45,1.3,0.49,1.85,0.89c-0.199,0,2,3.14,2.15,4.11C88.32,11.07,86.77,11.78,87,13z M79,22c1.779-1.89,3.29-4.04,3-8  C77.49,12.33,74.67,21.3,79,22z"
-     id="path8"
-     style="fill:#ffff00;fill-opacity:1" /><path
-     fill="#FFFFFF"
-     d="M67,21c-0.07,5.81,2.48,10.7,0,15c-6.73,1.06-7.24-4.1-11-6c-1.939,1.39-1.49,5.18-3,7  c-3.78,0.44-4.69-1.97-7-3c2.47-7.81,1.26-18.98,2-26c8.58-0.58,7.68,8.32,12,12c0.52-4.34-0.359-15.52,3-20  C70.33,3.29,67.09,12.99,67,21z"
-     id="path10"
-     style="fill:#ffff00;fill-opacity:1" /><path
-     fill="#FFFFFF"
-     d="M52,55c1.93,8.41,0.12,22.689-12,20c-1.59-0.35-8.42-5.22-9-7c-1.62-5,0.34-13.34,3-16  C39.03,46.97,45.48,50.359,52,55z M39,66c4.55,0.96,6.3-4.2,4-7C39.37,59.03,38.61,61.939,39,66z"
-     id="path12"
-     style="fill:#ffff00;fill-opacity:1" /><path
-     fill="#FFFFFF"
-     d="M39,8c5.58,0.9,6.4,6.81,5,15c-1.43,8.38-3.02,14.59-9,15c-9.57,0.65-12.25-16.69-9-29  c8.32,1.27,6.59,10.36,6,17c2.71,0.83,2.2-0.85,3-2C37.05,21.04,37.82,13.61,39,8z"
-     id="path14"
-     style="fill:#ffff00;fill-opacity:1" /><path
-     fill="#FFFFFF"
-     d="M28,62c0.1,5.67,4.4,11.33,2,17c-4.32-1.01-6.57-4.09-9-7c-3.15-0.48-2.26,3.07-6,2  c-0.67,5.061,2.29,7.57-1,10c-4.7-0.63-6.66-4-8-8c-2.61-1.38-5.48-2.52-6-6c0.14-3.53,4.48-2.85,7-4c0.47-5.53-1.41-13.41,2-16  c8.31,0.49,8.21,7.13,7,15c4.36,0.29,4.94-4.35,5-7c0.06-2.43-1.82-8.26,2-11c3.06-0.73,2.94,1.73,6,1  C32.35,52.7,27.92,57.439,28,62z"
-     id="path16"
-     style="fill:#ffff00;fill-opacity:1" /><path
-     fill="#FFFFFF"
-     d="M24,12c1.07,7.07-3.86,8.14-6,12c0.21,6.88-0.47,12.86-2,18c-5.86-1.32-8.7-10.38-6-17  c-0.33-3.52-5.26-4.22-7-8c-0.3-0.66-0.47-4.43-1-7C1.09,5.63,0.55,4.31,3,1c8.16-0.49,7.21,8.13,9,14c5.05,0.39,3.91-5.42,8-6  C20.98,10.35,22.67,11,24,12z"
-     id="path18"
-     style="fill:#ffff00;fill-opacity:1" /></svg>
\ No newline at end of file