DB Upgrade

TV_SHOWS

• size: store show size and only update with refresh and/or PP
• description
• actors
• search_method

TV_EPISODES

• torrent hash: auto remove torrent from client

• torrent client: where hash was sent

• torrent file link

• nzb guid

• nzb link

• actors

• watched

• previous quality: if better quality stalls or fails, don't delete previous file and use previous quality

• previous status: same as above

• previous release file: if better quality stalls or fails, don't delete previous file and use previous quality. Also use this if user rename file and don't put all needed info

history

• size
• hash
• link

Failed.db

• history.hash
• failed.hash

Include failed.db in sickbeard.db Add quality to failed.db

Subtitles: add to DB all subtitles downloaded and all languages of them.