Update VirtualDub to v1.10.5-test4 (MPC-HC)
Update UnRAR to v5.1.1
Fix issue #174: Unable to load subtitle files with uppercase extension (e.g. ASS)

http://code.google.com/p/xy-vsfilter/issues/detail?id=174
Merge pull request #8 from BrunoReX/update_lib2

Update to VirtualDub 1.10.5-test4 & UnRAR 5.1.1
Merge pull request #9 from BrunoReX/issue_174

Fix loading of external subtitles without lower-case file extensions