fix osc prop_cb called after destruction
bug fixes
first import of LAC workshop
LAC workshop: send receive rtp in switcher-4
progress on workshop
updating LAC workshop
preparing release 0.1.2
fix gsoap make distcheck issue
update deps in README
fix bad header include for make distcheck
post release version bump
Merge branch 'release-0.1.2' into develop
Merge branch 'develop' into signals

Conflicts:
	switcher/quiddity.h
xvimagesink writing quid name for cleaning in case of error
videosink is autodestructing when user close the window
Merge branch 'develop' of code.sat.qc.ca:switcher into signals
fix quiddity.h
Merge branch 'signals' of github.com:nicobou/switcher into signals + signal doc

Conflicts:
	switcher/quiddity.h
add return type to json signal description