#20:Postgres database missing indexes
#20:Postgres database missing indexes
#23 Release formats table need a position column
Fixes for artist and format order
Revert companies change, fails
fixed typo
fixed typo
postion for release_artist only being stored for multiple artsist releases
#27 no Various artist table in Artist table'
#18 Improve postgres documentation
#21 & #27 improvements to release artists + joins
Put artist_id in releases_extraartists
 #24,#29,#30
#30:Image Type is a function of the relation
#31 Filenames of sql scripts unwieldy
Merge pull request #28 from ijabz/master

#26 Add an artist in artist table for Various Artists