set program
this sounds pretty neat :running:
make program selectable
DEFAULT_PROGRAM :hamster:
Merge pull request #18 from aaylward/program

Program :icecream:
handle KEY_RELEASED as well :heart_eyes:
Merge pull request #19 from aaylward/release

handle KEY_RELEASED as well :heart_eyes:
lil layout :cake:
Merge pull request #20 from aaylward/spacing

lil layout :cake:
addAll :family:
Merge pull request #21 from aaylward/addAll

addAll :family:
:heart_eyes:
Merge branch 'master' into guice

Conflicts:
	src/main/java/com/andyaylward/midi/MidiSynth.java