Blender Git Loki

Fix for splitting startup and userpref:

The do-version handling for Userdef is outside file reading, which makes
it needed to store the file version in UserDef, so it gets the correct
version to handle.

Thanks Antonis R. for pointing at the omission!

Also removed the mindboggling define. If you do such, then make it
like "MAIN_VERSION_OLDER_THAN() or so.

In general version hacking could be limited much better... ask me
before even thinking to add one, most optimal is to do it in a way
it's not depending on a version ever - forward/backward compatible.