start assxml exporter basics
convert assxml exporter
whoops, still some residue from ASSBIN
...and some more assbin leftovers
add stdarg.h
fix va_end call
add ambient light type, allow collada to load it
+ comment
Merge pull request #349 from Gargaj/assxml-export

Native Assxml export
Merge pull request #350 from Gargaj/ambientlight

Enable ambient lights
Fix #325; Blender UV unwrap issue

The BMesh converter might be missing more details, but this should get basic UVs working for now.
Merge pull request #352 from apetrone/blender_uv_fix

Fix #325; Blender UV unwrap issue
Merge remote-tracking branch 'upstream/master' into trunk