Merge pull request #2692 from pieh/t14291

GUIViewControl: send gui messages to proper window, fixes #14291
[WIN32] updated .gitignore
[WIN32] grrr, libid3tag isn't used anymore.
fix crash in vobsub after having moved deletion of extradata to destructor
fix typo in comment
Merge pull request #2696 from FernetMenta/streamfix

fix crash in VobSub demuxer, fix typo
[rbp/omxplayer] Fix for hang following seek after eos

If you seek after the demuxer eof, the eof state is cleared, but we are not clearing the flags relating to sending eos stream to audio/video players
Merge pull request #2657 from aballier/aacoutput

Fix AAC/AC3 recoding output over SPDIF / HDMI with ffmpeg-1.1 and later (eg, every platform that uses internal ffmpeg)
[WIN32] removed glew lib.
DVDVideoCodecFFmpeg: drop special handling for vdpau
vdpau: move vdpau into hwaccel
ffmpeg backport: register vdpau hwaccel for mpeg12
ffmpeg backport: fix vdpau vc1 interlace modes
docs: clarify that gcc-4.7 is required for Android builds
Remove unset but used variable
DVDDemuxFFmpeg: fix mixed-up internal/external stream ids
DVDDemuxFFmpeg: do not discard packets of unknown streams
DVDDemuxFFmpeg: fix segfault when playing blurays
[fix] KaiTaost display of "next subtitle" was always one behind
[jenkins] - our minimum deployment target for ios is 4.2 not 4.1