[Layout] Add view large button for zooming

Fixes #1437
Markup and CSS for `view large` button in frame context;
Sass formatting cleanups; removed unused styles from
_layout.scss; mods to MCTTriggerModal.js to remove
button label functionality;

Added new "icon-expand" glyph and class;

Fixes #1437
Fixes #1423
New overlay > l-dialog and l-large-view classes;
Fix context-menu z-index to allow context menu
to appear in the overlay;
.object-top-bar refactored and replaced with
.object-browse-bar;
frame > hover now only displays local controls for
proper level, handles nested layout situation;
Fixed font-weight display issues;
MCTTriggerModal.js modified to do the following:
- Remove .frame classes when displaying object in overlay
- Allow click on this overlay .blocker to dismiss overlay

Fixed min-width issue incorrectly targeting .object-browse-bar in frame context;

Added expand anim to large view holder;
Changed close button icon

Significant mobile styling and cleanups;
Markup mods for overlay.html;
Handles dialog on top of large view;
Form validation now displays better in mobile;
Updated /src/api/ui/dialog.html to be in-line
with /platform/commonUI/dialog/res/templates/overlay.html;
Moved border-radius from containerBase to btnBase mixins;

Animate with scale for GPU acceleration

Change desktop animation to use scale, so that it is hardware
accelerated and buttery smooth.  Also fixes text anti-aliasing
to improve readability.

Moved mobile/overlay/_overlay.scss styles into
overlay/_overlay.scss; removed mobile/overlay/_overlay.scss;
Cleanups in _overlay.scss; restored max-width/max-height
to dialogs (removed in #1376 for #1298) and added
min-width;

[Frontend] Mobile fixes in overlay and related

Fixes #1437
Added mobile-specific styling to _messages.scss;
Fixed button layout and margins in _overlay.scss;
Fixed message.html to not default to major style
buttons;

[Frontend] Timing tweaks

Fixes #1437
Moved large view expand transition duration
into theme _constants files; shortened anim
duration

Fix Style errors

[mctTriggerModal] correct scope for toggle

Correct scope for toggleFunction such that #1503 no longer occurs.

Fixes #1503

[Style] Add copyright header

platform/commonUI/browse/res/templates/browse-object.html

@@ -20,7 +20,7 @@
  at runtime from the About dialog for additional information.
 -->
 <div ng-controller="BrowseObjectController" class="abs l-flex-col">
-    <div class="holder flex-elem l-flex-row object-browse-bar ">
+    <div class="holder flex-elem l-flex-row object-browse-bar t-primary">
         <div class="items-select left flex-elem l-flex-row grows">
             <mct-representation key="'back-arrow'"
                                 mct-object="domainObject"
@@ -31,16 +31,18 @@
             </mct-representation>
         </div>
         <div class="btn-bar right l-flex-row flex-elem flex-justify-end flex-fixed">
-            <mct-representation key="'switcher'"
-                                mct-object="domainObject"
-                                ng-model="representation">
-            </mct-representation>
-            <!-- Temporarily, on mobile, the action buttons are hidden-->
-            <mct-representation key="'action-group'"
-                                mct-object="domainObject"
-                                parameters="{ category: 'view-control' }"
-                                class="mobile-hide">
-            </mct-representation>
+            <span class="l-object-action-buttons">
+                <mct-representation key="'switcher'"
+                                    mct-object="domainObject"
+                                    ng-model="representation">
+                </mct-representation>
+                <!-- Temporarily, on mobile, the action buttons are hidden-->
+                <mct-representation key="'action-group'"
+                                    mct-object="domainObject"
+                                    parameters="{ category: 'view-control' }"
+                                    class="mobile-hide l-object-action-buttons">
+                </mct-representation>
+            </span>
         </div>
     </div>
     <div class="holder l-flex-col flex-elem grows l-object-wrapper l-controls-visible l-time-controller-visible">

platform/commonUI/browse/res/templates/browse/object-header.html

@@ -29,3 +29,7 @@
         mct-object='domainObject'
         class="flex-elem context-available-w"></mct-representation>
 </span>
+<a class="s-button icon-expand t-btn-view-large"
+   title="View large"
+   mct-trigger-modal>
+</a>