check if any buttons are waiting in the queue before triggering
the event thread for action & button events
makes button events quicker and also spend less time interrupting lua
both wins
Change-Id: I38346c084afdd99e4608f40b52053ee39730fb40
cool little lua based audio player
creates dynamic playlist of 10 mp3s found on device if no music loaded
I had to limit the depth of search to 3 levels due to the recursive
nature of the current dirbrowser functions this could be rectified with a
bit more code
fixed a bug in print.lua that kept scrolling text even after screen clear
Change-Id: Ifd285332df41a409ecaeb1ea447ad15537b5d04c