Merge branch 'pedrobmarin-shared-notes-extras' into bbb-2x-mconf

bigbluebutton-client/locale/en_US/bbbResources.properties

bigbluebutton-client/resources/config.xml.template

...on-client/src/org/bigbluebutton/core/model/SharedNotes.as

...g/bigbluebutton/modules/sharednotes/SharedNotesOptions.as

...luebutton/modules/sharednotes/services/MessageReceiver.as

.../modules/sharednotes/views/AdditionalSharedNotesWindow.as

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

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