BSplayer 2.5.1.1020

- fixed problem with subtitles embedded in mkv files with new parser/renderer
- EVR aspect ratio fixes
- fixed problem with EVR in full screen mode, some areas was not completely black
- under Vista and Windows 7 some decoders couldn't be added in 'Filter management', fixed
- local codec system fixes (codec reinstall required)
- possibly fixed problem with monitor powering down on laptops
- some other bug fixes
+ added option to disable embedded subtitles
* custom extension can now be added in Vista and Windows 7 (UAC prompt will be displayed)
+ added another online subtitle provider