woelper/lab

Johann Woelper bfc940312d bugfix with texture and invalid node		9 lat temu
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b2m.py	bfc940312d bugfix with texture and invalid node	9 lat temu
generic2m.py	04fc94ddb8 added blender texture support	9 lat temu
m2b.py	bfc940312d bugfix with texture and invalid node	9 lat temu