tex: Reverted recent WARN_RETURN(ERR_TEX_CODEC_CANNOT_HANDLE) changes,
since (I think) it shouldn't warn about that being returned (because it
intentionally happens frequently).
XMLWriter: Trivial inconsequential optimisations (avoiding temporary
strings).
This was SVN commit r3801.
Forced variant names to lowercase. Allowed empty prop model names to
remove inherited props. Removed a little code duplication.
Entity: Changed confusing (and probably incorrect) loop/STL logic, to
use slightly more confusing syntax instead.
This was SVN commit r3761.