[Frontend] s-status-pending sanding and polishing

open #431
Cleanups, comment removal; Inspector location items
with s-status-pending tweaked;
Fixed grid-item background class;

platform/commonUI/general/res/sass/_icons.scss

@@ -73,23 +73,21 @@
 }
 
 .l-icon-alert {
-	display: none !important; // Remove this when alerts are enabled
+	display: none !important;
 	&:before {
 		color: $colorAlert;
 		content: "!";
 	}
 }
 
-// NEW!!
 .t-item-icon {
 	// Used in grid-item.html, tree-item, inspector location, more?
 	@extend .ui-symbol;
     @extend .icon;
-    //display: inline-block;
     line-height: normal; // This is Ok for the symbolsfont
     position: relative;
     .t-item-icon-glyph {
-        position: relative;
+        position: absolute;
     }
     &.l-icon-link {
         .t-item-icon-glyph {

platform/commonUI/general/res/sass/_inspector.scss

@@ -84,12 +84,20 @@
     }
 
     .inspector-location {
-        //line-height: 180%;
         .location-item {
+            $h: 1.2em;
+            @include box-sizing(border-box);
             cursor: pointer;
             display: inline-block;
+            line-height: $h;
             position: relative;
             padding: 2px 4px;
+            .t-object-label {
+                .t-item-icon {
+                    height: $h;
+                    width: 0.7rem;
+                }
+            }
             &:hover {
                 background: $colorItemTreeHoverBg;
                 color: $colorItemTreeHoverFg;
@@ -104,6 +112,7 @@
             display: inline-block;
             font-family: symbolsfont;
             font-size: 8px;
+            font-style: normal !important;
             line-height: inherit;
             margin-left: $interiorMarginSm;
             width: 4px;

platform/commonUI/general/res/sass/_mixins.scss

@@ -300,7 +300,7 @@
 	@include desktop {
 		@if $bgHov != none {
 			&:not(.disabled):hover {
-				background: $bgHov;
+				@include background-image($bgHov);
 				>.icon {
 					color: lighten($ic, $ltGamma);
 				}

platform/commonUI/general/res/sass/_object-label.scss

@@ -41,14 +41,14 @@ mct-representation {
             .t-item-icon {
                 &:before {
                     $spinBW: 4px;
-                    $spinD: 0; // $treeTypeIconW - ($spinBW * 2);
+                    $spinD: 0;
                     @include spinner($spinBW);
                     content: "";
                     display: block;
                     position: absolute;
                     left: 50%;
                     top: 50%;
-                    padding: 35%;
+                    padding: 30%;
                     width: $spinD;
                     height: $spinD;
                 }

platform/commonUI/general/res/sass/helpers/_wait-spinner.scss

@@ -33,6 +33,7 @@
     @include animation-duration(0.5s);
     @include animation-iteration-count(infinite);
     @include animation-timing-function(linear);
+    @include transform-origin(center);
     border-style: solid;
     border-width: $b;
     @include border-radius(100%);

platform/commonUI/general/res/sass/tree/_tree.scss

@@ -130,17 +130,9 @@ mct-representation {
             .t-item-icon {
                 &:before {
                     $spinBW: 4px;
-                    $spinD: $treeTypeIconW - ($spinBW * 2);
                     @include spinner($spinBW);
                     border-color: rgba($colorItemTreeIcon, 0.25);
                     border-top-color: rgba($colorItemTreeIcon, 1.0);
-                    //content: "";
-                    //display: block;
-                    //position: absolute;
-                    //left: 50%;
-                    //top: 50%;
-                    width: $spinD;
-                    height: $spinD;
                 }
                 .t-item-icon-glyph {
                     display: none;