Fixed RapidContext.Log.stringify() for XML objects in MSIE.
Fixed RapidContext.Widget.Dialog resize content method for hidden dialogs.
Added error logging in RapidContext.Util.resizeElements().
Added better error logging in RapidContext.App functions.
Fixed RapidContext.App.startApp() opening of start app tabs in MSIE.
Added new RapidContext.Widget._createEvent() and _fireEvent() functions.
Changed RapidContext.Widget.TextField to emit proper events instead of signals.

Also changed the popup events to ensure compat with MSIE 7 & 8 (only certain event
types are supported). The documentation for the events is also much improved.
Updated the ExampleApp to handle the new popup events from TextField.
Adjusted login dialog size in start app (MSIE 7 & 8).
Adjusted RapidContext.Widget.Dialog content resize for MSIE 7 & 8.
Fixed login app for MSIE 7 & 8.