Readme update and introducing some checks
Restructured project.
Moved a couple of things around (imports, todos), formatting
Fixed gst overriding docopt.
refactored button names, adding audioplayer ui-elements
implemented slider and connected play button
Populating slider and interlude buttons plus small fixes here and there
Error detection when reading playlist, slider fixes
Starting on interlude label and metatags
#28, catch cover art exceptions
Added interlude label plus population
Autoresume implemented again (though delayed resume currently breaks
blockify ~s)
Working on threading. Currently high cpu-usage.
bump to v1.5. Interlude progress bar and buttons plus threading mostly
done.
Merge branch 'interlude-music'

Conflicts:
	blockify/blockify.py
	blockify/blockifyui.py
Set autoresume default to True.