workaround for infinite recursion during local variable access
fix
Merge branch 'localworkaround'
fix for https://bugs.openmw.org/issues/569
Merge remote-tracking branch 'lazydev/master'
Merge remote-tracking branch 'zini/master' into animation2
Create bones for NiTriShape nodes, and attach the entities to them

Otherwise some models don't connect properly. NiTriShapes are more guaranteed
to have unique names than their parent nodes.