mutex would, in some rare cases fail to lock and cause a freeze
of the GUI.
Also restored some code that was removed before and should not
have been removed to fix a bug with folder selection where you
select the same file or folder twice (e.g. select a backup on the
restore page, press back, then select that backup again.)
Fix a freeze that occurs when you move or delete a file in the
file manager
Make file sort buttons work again
Change-Id: Ifcb68edf3c29c475946d538748729485d0840842
Sometimes a var change event came in while the file selector was
being rendered. Changes to the mFolderList or mFileList vectors
sometimes resulted in a crash. This patch set moves the
GetFileList call to the Render function to prevent the vectors
from changing while the render is taking place.
Dees_Troy
Dees_Troy
Vojtech Bocek