Greasy Fork镜像

Removed MIME checker altogether.

Adjusted z-index (now below chat when it's open), replaced tick display with current NPS.

Fixed a bug where the player would refuse to load a file if it had too many tempo events on a single track.

Changed the status bar output on file load

Fix for MIME type checker.

Fixed error messages not showing up. Added current song time above the tick display. Added per-channel sustain support.