Revert "Update playback counter font."

This reverts commit 55b0d00e0248baaf45ed469ad12f10e3b0e9941d.
Check if token is a valid column name in the fts table before treating it as such.
Tweak the replacement of colons.
Make sure that there are no trailing whitspaces on tokens before appending "* ".
Merge pull request #4118 from paperbagcorner/columncheck

Improve the handling of colons in library search.  Fixes #925.
'-' is considered as 'NOT' operator by FTS, leading to unexpected results. Not sure how to escape it, better to replace it for now
Merge pull request #4094 from Tatsh/playback-counter-font

Revert "Update playback counter font."
Revert "Oops"

This reverts commit b716f802f3a2d27610af4d29a60292efa1fcbf95.
Revert "Set padding-right correctly instead of moving the clear icon"

This reverts commit 5c057459859f470033dac550ead560283c7676e1.
Lyrics: Fix "Apply exclude rules"
Remote: Use sha1 instead of md5 for file hashing.