[Frontend] IN-PROGRESS Theme changes continuing

open #95
Splitter styles updated;
Tree styles updated;

platform/commonUI/themes/snow/res/sass/_controls.scss

@@ -1,7 +1,10 @@
 .s-btn {
-    &.major {
-        $bg: $colorKey;
-        $fg: lighten($bg, 70%);
-        @include btnSubtle($bg, $fg, $fg, 0);
-    }
+	&.major {
+		$bg: $colorKey;
+		$fg: lighten($bg, 70%);
+		@include btnSubtle($bg, $fg, $fg, 0);
+		.title-label {
+			text-transform: uppercase;
+		}
+	}
 }