Blender Git Loki

Nasty Library linking and appending stuff!

Problem: when appending data, it called the local_all() function, which
indeed made all data local, including all other dynamic linked data.
Not very nice... but mixing dynamic & appending data from single file is
headcrunching code.

Solution: when appending data, it now only makes local_all() the data from
that specific library file, leaving dynamic data from other files linked.

(Bug report 1183)