Squashed 'nk_pugl/' changes from 224e389..226f907
Squashed 'nk_pugl/' changes from 224e389..226f907

226f907 fix compiler warnings.

git-subtree-dir: nk_pugl
git-subtree-split: 226f907e8eb24cfab3b986557242fa82f8f670a4

OpenMusicKontrollers/sherlock.lv2,OpenMusicKontrollers/sherlock.lv2,OpenMusicKontrollers/sherlock.lv2,OpenMusicKontrollers/sherlock.lv2