rename demo
demo: also take files from args
rename console demo
change where demos search for musicplayer module
demo: fix too much open files
demo: shorten url in output
cleanup
demo console: some help
test for song.startOffset
fix demos sys.path
make demos/examples executable
demo: song name and song time
demo with song name and song time
test startOffset: some different value
small locking fix for startOffset seek
print python exception if it would get lost otherwise
next song: set exception if there are no new songs in queue
next song: fix possible double free of current song