Merge branch 'hotfix/0.8.4.4'
Update push status for sections correctly
Fixed rare case where tasks could get stuck starting forever
Release the lock if the task has already been started
Bumped version to 0.8.4.5
Merge branch 'hotfix/0.8.4.5' into develop

Conflicts:
	Trakttv.bundle/Contents/Code/core/plugin.py
	Trakttv.bundle/Contents/Code/core/task.py
	Trakttv.bundle/Contents/Code/sync/push.py
Bumped version to 0.9.0.4-beta
Merge branch 'hotfix/0.9.0.4-beta' into develop