Fixes a bug with timecode writing, adds some additional documentation and resolves the issue with reading ffmsindex's progress reporting from another program. Originally committed to SVN as r2768.
Originally committed to SVN as r2757.
1. cd aegisub/ 2. svn mv *cpp *h src/ 3. svn mv Makefile.am MatroskaParser.c auto4_perldata.inc bitmaps boost \ changelog.txt config gl include libosxutil libresrc md5.c msvc mythes.cxx \ mythes.hxx res.rc src/ 4. cd .. 5. svn mv FFmpegSource2/ INSTALL Makefile.am README acinclude.m4 \ autogen.sh automation/ bin build configure.in desktop dummy.txt lib \ libass/ m4macros/ packages/ po/ scripts/ universalchardet/ aegisub/ 6. mkdir -p docs/wiki_convert 7. svn add docs/wiki_convert 8. cd docs 9. svn mv aegisub_convert_docs.pl convert.bat output wiki_convert/ * See r2749 for full description. Originally committed to SVN as r2752.
