[Frontend] Time Controller Markup and Styling

open #1515
open #117
Significant re-org in menus.scss continued:
Refactored s-menu to s-menu-btn;
moved look-related style def's into .s-menu;
.menu now extends .s-menu;

platform/commonUI/browse/res/templates/create/create-button.html

@@ -20,7 +20,7 @@
  at runtime from the About dialog for additional information.
 -->
 <div class="menu-element wrapper" ng-controller="ClickAwayController as createController">
-    <div class="s-menu major create-btn" ng-click="createController.toggle()">
+    <div class="s-menu-btn major create-btn" ng-click="createController.toggle()">
 		<span class="ui-symbol icon type-icon">&#x2b;</span>
 		<span class="title-label">Create</span>
     </div>