Fix for several small client side bugs

bigbluebutton-client/.actionScriptProperties

bigbluebutton-client/.flexProperties

...-client/src/org/bigbluebutton/main/model/users/BBBUser.as

...g/bigbluebutton/main/model/users/NetConnectionDelegate.as

...gbluebutton/modules/chat/events/PublicChatMessageEvent.as

...on/modules/chat/services/PublicChatSharedObjectService.as

...on/modules/chat/views/components/ChatMessageRenderer.mxml

...bigbluebutton/modules/chat/views/components/ChatView.mxml

...gbluebutton/modules/present/views/PresentationWindow.mxml

...rg/bigbluebutton/modules/videoconf/business/VideoProxy.as

...g/bigbluebutton/modules/videoconf/maps/VideoEventMap.mxml