[enh] Display manifest example as help text.

src/css/style.less

@@ -338,6 +338,10 @@ div.br {
     text-align: right;
 }
 
+.example-help-block {
+    text-align: left;
+    float: left;
+}
 .quota-help-block {
     text-align: left;
     line-height: 1.2;

src/locales/en.json

@@ -64,6 +64,7 @@
     "unknown_argument" : "Unknown argument : %s",
     "api_not_responding" : "API is not responding",
     "error_retrieve_feed" : "Could not retrieve feed : %s",
+    "form_input_example" : "Example: %s",
 
     "confirm_delete" : "Are you sure you want to delete %s ?",
     "confirm_change_maindomain" : "Are you sure you want to change the main domain ?",

src/views/app/app_install.ms

@@ -50,6 +50,9 @@
                 <input type="{{inputType}}" id="{{name}}" name="{{name}}" class="form-control" value="{{default}}" placeholder="{{example}}" {{required}} {{{attributes}}}>
                 {{/if}}
 
+                {{#if example}}
+                <span class="help-block example-help-block">{{t 'form_input_example' example}}</span>
+                {{/if}}
                 {{#if help}}
                 <span class="help-block">{{{help}}}</span>
                 {{/if}}