reformatted all files, added genre loading, genre list and bookmark
tough events, added genre filtering, reconfigured pull events such that
seeking and scrolling through genres dont cause menu changes

also added drawables for touch states of genre items

added loading wheel when new content is being loaded, and added
syncronzation for loading of new content

all tiles are erased during a search or new genre selections

new conent is loaded continuously while scrolling such that there are
always COUNT number of scrollable items (minus any network lag)