[maven-release-plugin] prepare for next development iteration
UP-3786:  Remove the 'Popular Portlets' button from the Portlet Manager because it's broken and isn't needed

Conflicts:
	uportal-war/src/main/webapp/WEB-INF/flows/portlet-manager/listChannels.jsp
Add original jQuery Mobile v 1.3.2 (new sass file)
Fix images links on jquerymobile and add default images
Add missing css changes defined in sass files (@see UP-3762 commits df4eb3e70 and b49d9369d, UP-3785 commit 51fa9f950, UP-3687 commit 55c74ee38)
Update iPhone theme : use jquery-mobile 1.3.2 instead of jquery-mobile 1.1.1
Fix zoom scale problems and bugs with fixed toolbars
Add missing css changes defined in sass files (see UP-3762 commit df4eb3e70)
Add missing sass changes defined in css files and regenerate css (@see UP-3750 commit a63ad540d ; commit 51f7d2f9db : Solve CSS issue about lock icon in portlet title...)
Fix some images of hc and coal themes
Fix missing sort.png and padding-right error on toolbar of portlets administration
UP-3869 Ignore HSQL shutdown EOFException
Fix mistypes on messages and improve fr translations
Improve internationalization of Search Portlet and Directory Search Portlet
Fix error when tester is null on PersonAttributesGroupStore.java test method
fix null group member entity
Add environment filters for cas context (/cas) and all params of email sending configuration
Update jQuery, jQuery-UI, Backbone, Underscore and others javascripts libs used by universality and muniversality skins
Update fluid in order it supports jQuery 1.8.X : this commits require an update of resource-server : RESSERV-51 (https://issues.jasig.org/browse/RESSERV-51)
Improving text-shadows : fix bad blur effects on some buttons, lists, ui-li-dividers when a black text has a black text-shadow ; Removed any remaining blur on text shadows for better performance  (@see https://github.com/jquery/jquery-mobile/commit/790317193dff147d504e644e5fb0cfe8605796fa)