ENYO-2264: added popup menu to select a tab from tab bar and panel

Still a work-in-progress item

* ENYO-2264: fixed jshint issues (HEAD, origin/ENYO-2264, ENYO-2264)
* ENYO-2264: removed debug logs
* ENYO-2264: reformat TabPanels.js
* ENYO-2264: limit the height of the menu on the samples
* ENYO-2264: added new maxMenuHeight published property
* ENYO-2264: call resized to avoid problems with IE10
* ENYO-2264: increase menu height to make it more useful
* ENYO-2264: recompiled css
* ENYO-2264: alter z-index of tab-bar so popup menus will raise over neighbours
* ENYO-2264: recompiled css
* ENYO-2264: mask enyo-thumb that looks like dead pixels on a LCD panel
* ENYO-2264: modify displayed text in sample ...
* ENYO-2264: raise tab when menu item is selected
* ENYO-2264: Right menu is showing correctly
* ENYO-2264: make the active tab somewhat taller than the other
* ENYO-2264: fix click on dissolve div which did not activate properly the tab
* ENYO-2264: added tab picker Contextual popup

Enyo-DCO-1.1-Signed-off-by: Dominique Dumont <dominique.dumont@hp.com>