current state of back audio experimentation
Merge branch 'develop' into backend-playback
got child-spawning process to work
got basic play and stop operation working with back-end audio implementation
fixed some bugs with backend playback. got progress and duration data flowing down the player socket
set up volume events accross player socket
fixed a minor bug where the slider holds position until playback of next song starts
temporarily added stream logic to speed up reading flac files
activated list search boxes, activated sorts for artist / album / genre lists
fixed search box on songs view
fixed a bug where duplicate songs were sometimes showing up