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
Merge branch 'master' of https://github.com/krad-radio/krad_radio
Merge branch 'master' of https://github.com/krad-radio/krad_radio

Conflicts:
	lib/krad_web/krad_websocket.c
Merge branch 'master' of https://github.com/krad-radio/krad_radio

Conflicts:
	lib/krad_web/krad_websocket.c
Merge branch 'master' of https://github.com/krad-radio/krad_radio
Merge branch 'master' of https://github.com/krad-radio/krad_radio

Conflicts:
	lib/krad_web/krad_websocket.c
Merge branch 'master' of https://github.com/krad-radio/krad_radio
cleanup old compositor sliders.  fix up incompatible subunit names
fixed corner 2 handle resize... added subunit list
opacity easier to adjust like this
corner handles now preserve aspect ratio
Merge branch 'master' of https://github.com/krad-radio/krad_radio
add broadcasts for subunit deletion. handle those bcs.  handle fonts sizes in comp ui better.  got rid of some global variables.
i can't figure out what is making the firefox volume sliders narrow,
but otherwise, this is a fairly cleaned up version of what works
for the compositor web ui
Merge pull request #20 from six600110/master

web ui compositor controls