[Bf-committers] New Alembic support branch

[Michael Fox]

I have to say this is very impressive, thank you so much for starting to 
work on this, alembic *IS* a very important file type, and is indeed 
very compact and efficient, if you are going to do a new modifier, 
please make it invisable in the list and only appear when you import 
something, and have its settings in the modifier (if any) also i don't 
think pydrivers are supported yet