Merge pull request laamaa#138 from v3rm0n/multi-device

Specify a preferred device

fix keyjazz D key on default octave

fix bug with pre-big font firmwares and wait for device mode, update …

…readme about prebuilt pkgs

Merge pull request laamaa#125 from laamaa/rpmpackaging

Move source files to their own subdirectory, add a subdirectory for packaging related things

restore rk3326 devices presets to gamecontrollerdb

fw 3.1.0 background color detection hotfix, increase delay between en…

…able and reset display

adjust big font offsets

Merge pull request laamaa#113 from laamaa/feature/fw305

Firmware 3.1.0 support

Merge pull request laamaa#108 from laamaa/bugfixes

Bugfixes and performance improvements

Update README.md