Use LAV Splitter Source for HTTP streaming.
Fix playlist opening from a URL in some cases.
Add support for RTSP streams through LAV Splitter Source.
Improve parsing of m3u playlist from the Internet.
Add support for UDP streams through LAV Splitter Source.
Add support for RTP streams through LAV Splitter Source.
Update Changelog.
Remove now deprecated UDP and Shoutcast source filters.
Fix handling of HTTP Live Streaming playlist.

Note that this relies directly on the source filter being able to deal with that file (LAV Filters can do that just fine).
Update icl13.diff.
Add error messages for buggy VS2012 versions.
Update mpc-hc_vs2012.sln for b7475d72c54f2c98c59cb3263a220db7faf4e464.
Remove non-existent file after e36d84652257ee4b799100277481f90f046ad412.
Update MediaInfo's website URL.
Force English strings in project files.
Add support for MMS streams through LAV Splitter Source.
Internal filters: always try LAV Filters in low merit mode.

This means even formats that aren't listed in the internal filters option page will be loaded by the internal filters if no other filter is available.
Add a command line switch (/device) to open the default video device.

This commit fixes #533.
Remove now unused internal filters strings from resources.
Remove obsolete directory from .gitignore.