File monitor overhaul, again.
File monitor, take 4.
File monitor, many fixes.
Never raise an error during file scanning.
Rotate logs (they're not at all atm)
Cooldown value clamping, disable-song logging
Handle None being returned from watchdog
Fix clamp value line ordering
Remove over-aggressive caching of listener records
Merge branch 'master' of https://github.com/rmcauley/rainwave
R4: Paper cuts
R4: Fix search string not clearing
Revert "R4: Fix search string not clearing"

This reverts commit 2d04d27858c9b1e31058f09e352e25f34fad62c7.
R4: Fix only the search string not clearing :P
R4: Take 2
R4: Couple style fixes

- Remove the aggressive hover styling on album links everywhere except
voting-enabled timeline songs
- Add "Vote Now" to timeline header when appropriate
- Add hover state to Previously Played
Fix key management needing a SID
Remove old R3 CSS and style
R4: Change how cutoff text is displayedin playlist
R4: Auto timezone for google calendar