v2.0.0

NEW DX7 clade added (this cause incompatability with previous saves but migration is easy)
NEW delay send per track (PARAMS > delay send or Z command)
NEW mixer page (ctrl+L to toggle)
NEW tli syntax supports parentheses for subdivisions
NEW ctrl+space to toggle play/stop all
NEW amp/pan/filter works better in realtime for most clades (still somewhat wip)
NEW some performance controls for drum retrigs (in menu)
NEW added cpu usage to the main screen
FIX spaces in filenames are okay
FIX melodic has reverb send
FIX panning in PolyPerc works
FIX bug in parsing short ordered commands fixed