This adds a new tab, "Run", that allows running custom command lines on playback events.
Several bugs from earlier are fixed.
Checksums.SHA256:
- foo_nowplaying2.fb2k-component
6D55BF16BF821011D5C29AFB647D1B47E221E68F95C642E748A774B6AB4B7C14
- foo_nowplaying2-with-debug.fb2k-component
8317AF4020E6C7053B241763FF7D846464444DAD6458BAD0FA5DB7623779D135
Full Changelog: v4.2...v5.0