Log Message:
mixxx: Update to 2.2.2

This release includes many stability and usability fixes. Please note that we \ 
had to disable writing of file tags for .ogg files with the current TagLib \ 
version 1.11.1 that would otherwise corrupt your precious files. Upgrading from \ 
version 2.2.1 is strongly recommended.

    Fix battery widget with upower <= 0.99.7. #2221
    Fix BPM adjust in BpmControl. lp:1836480
    Disable track metadata export for .ogg files and TagLib 1.11.1. lp:1833190
    Fix interaction of hot cue buttons and looping. lp:1778246
    Fix detection of moved tracks. #2197
    Fix playlist import. lp:16878282
    Fix updating playlist labels. lp:1837315
    Fix potential segfault on exit. lp:1828360
    Fix parsing of invalid bpm values in MP3 files. lp:1832325
    Fix crash when removing rows from empty model. #2128
    Fix high DPI scaling of RGB overview waveforms. #2090
    Fix for OpenGL SL detection on macOS. lp:1828019
    Fix OpenGL ES detection. lp:1825461
    Fix FX1/2 buttons missing Mic unit in Deere (64 samplers). lp:1837716
    Tango64: Re-enable 64 samplers. #2223
    Numark DJ2Go re-enable note-off for deck A cue button. #2087
    Replace Flanger with QuickEffect in keyboard mapping. #2233