Fixes for updated d2tk
Update d2tk to release-0.8.6
Squashed 'subprojects/d2tk/' changes from 82577fd..a15a4c1
Get more information at: http://open-music-kontrollers.ch/lv2/monitors
git clone https://git.open-music-kontrollers.ch/~hp/monitors.lv2
cd monitors.lv2
meson setup build
cd build
ninja -j4
sudo ninja install
Please report issues to https://todo.open-music-kontrollers.ch/~hp/issues
Please submit patches to https://lists.open-music-kontrollers.ch/~hp/patches