- make layout options work properly as toolbar doesn't hide when set to false

bigbluebutton-client/src/BigBlueButton.mxml

...ent/src/org/bigbluebutton/core/managers/ConfigManager2.as

...ebutton-client/src/org/bigbluebutton/core/model/Config.as

...-client/src/org/bigbluebutton/main/model/LayoutOptions.as

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

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