Fix subtitles' font substitution. Closes #86.  (ATSUSetTransientFontMatching apparently must be called after ATSUSetTextPointerLocation?) Add a null pointer check.
Fix subtitles' font substitution. Closes #86. 
(ATSUSetTransientFontMatching apparently must be called after ATSUSetTextPointerLocation?)
Add a null pointer check.


git-svn-id: d8f21eb7283bfb39ebab2f8f9b4a259b233f9348@283 621663c8-3916-0410-8f58-edc14a8543d5

mrvacbob/perian,mrvacbob/perian,mrvacbob/perian,mrvacbob/perian,mrvacbob/perian