Ton Roosendaal
f543fe1500
Child-of constraint issue: on adding, it wasn't checking owner correctly for Bones, resulting in a constraint working in wrong space; it looked as if transform was applied double when moving the object. Only adding via Py API went wrong btw. Also found a silly check for drawing constraints, which caused constraint initialization to happen for every object on every redraw! Implementation note: con->flag CONSTRAINT_SPACEONCE was only used for child-of constraints in Bones, so I've patched it on file reading to always set the flag. Marked with XXX, so it can be removed one day. Now at least things get corrected well for imported armatures.