[mingw] added pkg-config to fix configure finding not all available libs
Revert "ffmpeg: fixup compile error in patch"

This reverts commit fcbc5e9a2a320c0b3bb6d6555143e863f1db3158.
Revert "vaapi: don't unmap non-existing buffer"

This reverts commit c1597430e6d2dfd6b644be0345e0df9e0fe44336.
Revert "ffmpeg: add patch file for vaapi fix"

This reverts commit 4f47cfc9726c46ee69c72bdc4a28c15f1caea342.
[ffmpeg] - backport fix for crashing when using vaapi (found on libav mailing list) - this was signed off by elupus
gui: list settings didn't display indentation properly
[rbp] Avoid overflow in version string

gedit complains about invalid characters when opening xbmc.log file produced by pi
Since the change from perforce revision number to git hash, the version string has increased in size.

Fortunately we don't overrun the "response" buffer.
Unfortunately when buffer doesn't fit, it is not null terminated, so logging message pulls in garbage.

Version string looks like:
Jun 17 2013 20:49:11
Copyright (c) 2012 Broadcom
version d380dde43fe729f043befb5cf775f99e54586cde (clean) (release)

So, 80 characters is not enough (it is about 115 plus newlines).
160 seems more than enough, but truncate the string just in case.
Merge pull request #2888 from popcornmix/version_overflow

[rbp] Avoid overflow in version string
add subtitles extension list and allow to remove it using URIUtils::RemoveExtension
add CUtil::GetExternalStreamNameAndLangFromFilename method to extract stream language and name from filename
use CUtil::GetExternalStreamNameAndLangFromFilename to determine external subtitles's language and name
dvdplayer: update current video settings when changing setting subtitles stream to be sure we keep it synced (similiar to what we already do when we show/hide subtitles)
add VideoPlayer.SubtitlesLanguage infolabel that returns full language name of current subtitles, "unknown" localized string or empty string if subtitles are disabled or video isn't playing currently
Use a three char codes. These are also used for the subtitle priority evaluation, cf. PredicateSubtitlePriority(...) at DVDPlayer.cpp.
The name of a stream should not be set to its language.