smaller try/except block in play_range
Remove debugging print statement
New download menu to select formats
pep8, pep257
Format adjustments
dv<num> and da<num> to dl best video/audio
Document new dl options
v0.01.12
Set showvideo default to false (https://github.com/np1/pms-youtube/issues/23)
Fix spacing on help item
fix kwargs = ()
Tidy builtin help
typo
Play audio using video stream as fallback (fixes https://github.com/np1/pms-youtube/issues/7)