Made a few minor syntax updates.
Reverted ignore date back to 365 days - seems good for now.
Minor modification to make logger reflect eventual user input variable
Fixed the bug where "Get Extras" caused albums to be deleted. Updated webserve.py to remove all traces of deleted items: necessary for this new algorithm to function globally.
Removed mb_lock from get_new_releases (which is how it was originally) - should fix database locking errors.
Added user inputs for MusicBrainz Update Interval & Album Age to ignore.
Merge https://github.com/theguardian/headphones