[Frontend] Fixes for dropdown menu click issues

WTD-1404
WTD-1379
Context menu and view switcher menu fixed;
Removed <a> with <li> and put ng-click on <li>

platform/commonUI/general/res/sass/controls/_menus.scss

@@ -39,6 +39,7 @@
 			li {
                 @include box-sizing(border-box);
 				border-top: 1px solid lighten($bg, 20%);
+				color: lighten($bg, 60%);
 				line-height: $menuLineH;
 				padding: $interiorMarginSm $interiorMargin * 2 $interiorMarginSm ($interiorMargin * 2) + $treeTypeIconW;
 				white-space: nowrap;
@@ -47,17 +48,18 @@
 				}
 				&:hover {
 					background: $bgHover;
-					a {
-						color: $colorKeyFg;
-					}
+					color: $colorKeyFg;
+					//a {
+					//	color: $colorKeyFg;
+					//}
 					.icon {
 						color: lighten($iconColor, 20%);
 					}
 				}
-				a {
-					color: lighten($bg, 60%);
-					display: block;
-				}
+				//a {
+				//	color: lighten($bg, 60%);
+				//	display: block;
+				//}
 				.type-icon {
                     left: $interiorMargin * 2;
 				}