Merge branch 'riadvice-2x-client-theme' into bbb-2x-mconf

bigbluebutton-client/branding/default/style/css/V2Theme.css

...-client/branding/default/style/css/assets/swf/v2_skin.fla

...-client/branding/default/style/css/assets/swf/v2_skin.swf

bigbluebutton-client/locale/en_US/bbbResources.properties

bigbluebutton-client/resources/prod/layout.xml

...rc/org/bigbluebutton/main/views/MainApplicationShell.mxml

...-client/src/org/bigbluebutton/main/views/MainToolbar.mxml

...tton/modules/sharednotes/views/SharedNotesNameWindow.mxml

...uebutton/modules/sharednotes/views/SharedNotesWindow.mxml

...rc/org/bigbluebutton/modules/users/views/UsersWindow.mxml