Mostly cosmetic : use enum instead of hardcoded value
SDLK_XXXX => BUTTON_XXXX
cosmetic change
setVCO => setInput
add getFreq
fix setOscillator behaviour, not tested
lots of BUTTON_XXX fix and behaviour update to match nanoloop 2.X
manage two oscillator
two oscillator
draw two line of text in a smallbox
manage two oscillator in load/save
lot of fix, manage two oscillator, osc menu, lots of keyboard behaviour bug lying around