[Frontend] Markup and CSS mods to clean up form elements display

WTD-610
CSS and markup mods principally focused on selects, checkboxes and composite controls;
Cleaned up positioning and formatting in .l-result area of query form bottom;
Removed display of view type when only a single view available for an object in switcher.html

Conflicts:
	platform/commonUI/general/res/css/theme-espresso.css
	vista/query/res/templates/channel-query.html
	vista/query/res/templates/channel-selector.html
	vista/query/res/templates/evr-query.html

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

@@ -154,6 +154,15 @@
 	}
 }
 
+.l-composite-control {
+	vertical-align: middle;
+	&.l-checkbox {
+		.composite-control-label {
+			line-height: 18px;
+		}
+	}
+}
+
 .control-group {
 	// Buttons that have a conceptual grouping - internal space between, and a divider between groups.
 	//	@include test();
@@ -215,6 +224,7 @@ label.checkbox.custom {
 	margin-right: $interiorMargin * 4;
 	padding-left: $d + $interiorMargin;
 	position: relative;
+	vertical-align: top;
 	em {
 		color: $colorBodyFg;
 		display: inline-block;