Add API call to scan a folder for multiple movies
First attempt at creating a working directory selector
Merge branch 'develop_scan_basefolder' of git://github.com/mano3m/CouchPotatoServer into mano3m-develop_scan_basefolder

Conflicts:
	couchpotato/core/plugins/renamer/main.py
Manual scan folder cleanup
Merge branch 'refs/heads/mano3m-develop_scan_basefolder' into manual_scan
Merge branches 'develop' and 'manual_scan' of https://github.com/RuudBurger/CouchPotatoServer into manual_scan

Conflicts:
	couchpotato/core/plugins/renamer/main.py
added api calls for manual scan (kudos to @mano3m)
Merge pull request #2612 from RuudBurger/manual_scan

Manual scan