movement and rotation of sprites getting started here
Merge branch 'master' of https://github.com/krad-radio/krad_radio
not perfect for any feature, but all sprite controls present
pretty good version of resizing with handles
fixed rotation bug
placeholder for kr_unit_control_get
broadcast subunit updates for compositor
Merge branch 'master' of https://github.com/krad-radio/krad_radio
krad machine test
valgrind clean test encoder machine
more kr machine dev
maybe what six needs
maybe what six needs tiny fix
Merge branch 'master' of https://github.com/krad-radio/krad_radio

Conflicts:
	lib/krad_web/krad_websocket.c
json client -> api for compositor subunit controls
Merge branch 'master' of https://github.com/krad-radio/krad_radio

Conflicts:
	lib/krad_web/krad_websocket.c
json -> api for comp subunit create
Merge branch 'master' of https://github.com/krad-radio/krad_radio
json -> api for comp remove_subunit and mixer remove_portgroup and mixer add_portgroup
json -> api for setting portgroup crossfade group