Merge branch 'riadvice-popups-style' into v2.0.x-release

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

bigbluebutton-client/locale/en_US/bbbResources.properties

...org/bigbluebutton/main/views/InactivityWarningWindow.mxml

...client/src/org/bigbluebutton/main/views/LogoutWindow.mxml

...t/src/org/bigbluebutton/main/views/ReconnectionPopup.mxml

...client/src/org/bigbluebutton/main/views/RecordWindow.mxml

...nt/src/org/bigbluebutton/modules/caption/views/TextTab.as

...uebutton/modules/layout/views/CustomLayoutNameWindow.mxml

...bigbluebutton/modules/polling/views/PollChoicesModal.mxml

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

...gbluebutton/modules/users/views/BreakoutRoomSettings.mxml