~hannes/airwindows-lv2

Add FinalClip
Add missing M_PI_2 define for ConsoleLAChannel
Add ConsoleLAChannel
Add ConsoleLABuss
Add ShortBuss
Add missing M_PI define for ZOutputStage
Add ZOutputStage
kPlate*: use defines instead of const ints

Those can't be used otherwise for declaring array sizes.
Add RawTimbers
Add RawGlitters
Add PurestConsole3Channel
Add PurestConsole3Buss
Next