Midi Foot Pedal (Midi CC 04) basic management
Merge remote-tracking branch 'upstream/master'
Instrument Editor tab - makes space for hihat controls
GUI for hihat instrument management
Implement a press&hold for the button.
Handy for hihat range control instead of having to click 127 times!
Cymbal Choke
Alsa driver and Midi Aftertouch
Jack driver and Midi Aftertouch
Added some midi debug information to -VDebug
Force boundary checks for panning parameters in Note constructor
Use sane pan values for midi input notes
Use sane pan values for notes from keyboard input
Merge remote-tracking branch 'upstream/master'

Conflicts:
	src/core/src/IO/midi_input.cpp
Merge branch 'master' of https://github.com/hydrogen-music/hydrogen into cymbal_choke

Conflicts:
	src/core/src/IO/midi_input.cpp
Force refresh GUI after load song i.e. revert previous behaviour. Fix for #170.
revert changes made by commit 802207b, some codding style improvements
Refactoring of audioEngine_process_checkBPMChanged
Refactoring of audioEngine_process_checkBPMChanged - avoid division by 0
Merge pull request #179 from xjjx/master

Force refresh GUI after load song. Fix #170
final fix for #70 - fix messed brackets