[FFmpeg] version bump to n1.2 (rev e820e3a) - lib/ffmpeg

This commit now contains the original patches sub directory:
  patches 			- Org dir that contains applied xbmc custom patches.
  patches/README-patches	- New README file with info about xbmc patches.
  patches/obsolete-patches	- New dir with obsolete xbmc patches.
[FFmpeg] version bump to n1.2 (rev e820e3a) - xbmc files

lib/DllAvFormat.h
lib/Makefile.in
lib/ffmpeg/build_xbmc_win32.sh
project/Win32BuildSetup/BuildSetup.bat
project/Win32BuildSetup/buildmingwlibs.sh
tools/depends/native/gas-preprocessor-native/gas-preprocessor.pl
xbmc/DllPaths_win32.h
xbmc/cores/dvdplayer/DVDAudio.h
xbmc/cores/dvdplayer/DVDCodecs/DVDCodecs.h
xbmc/cores/dvdplayer/DVDCodecs/Video/DVDVideoCodecFFmpeg.cpp
xbmc/cores/dvdplayer/DVDCodecs/Video/DVDVideoCodecFFmpeg.h
xbmc/cores/dvdplayer/DVDCodecs/Video/DVDVideoCodecLibMpeg2.cpp
xbmc/cores/dvdplayer/DVDCodecs/Video/DXVA.cpp
xbmc/cores/dvdplayer/DVDDemuxers/DVDDemux.h
xbmc/cores/dvdplayer/DVDPlayerAudio.h
xbmc/cores/dvdplayer/DVDStreamInfo.h
upnp: fix wrong library paths in container updates
avoid detect folder.jpg under 'add' item.
[WIN32] removed m_AppActive and use SetRenderGui instead.
Merge pull request #2546 from wsoltys/setrendergui

changed: removed m_AppActive in favor of SetRenderGUI()
Merge pull request #2585 from ulion/avoid_detect_folderjpg_under_add_item

avoid detect folder.jpg under 'add' item.
[Fix] PlayerSelectionRule GetPlayers().
This partially reverts commit e575a7f0a47b5578b64b800d09910f260e9b0292
[Cores] Remove redundant predicates in conditions.
Merge pull request #2583 from alcoheca/upnp-fix-paths

upnp: fix wrong library paths in container updates
Merge pull request #2588 from ace20022/fix_PlayerSelectionRule

[Fix] PlayerSelectionRule GetPlayers()
fixed, missing rm
[WIN32] fixed BuildSetup.bat: copy the pdb file to the build setup directory.

Since Jenkins is dependent of the "pdb" file, it is copied to the setup directory with the new name "XBMCSetup-%GIT_REV%-%target%.pdb"
Removed "dead" (commented out) line (// pic->age  = 256*256*256*64; // decrepated)
fixed, restore search_paths_first in platform_ldflags only to avoid gcc warning spew of 'linker input file unused because linking not done'
fixed compiler warning about unused var
Fix crash on delete of active profile
Merge pull request #2589 from leechguy/CONTROL_AUTOLOGIN

Fix crash on delete of active profile + other fixes for PR 2577
[fix] actually care about 12/24h clock in last introduced timeformats
Merge pull request #2595 from herrnst/pr-fixtimeformats12h

[fix] actually care about 12/24h clock in last introduced timeformats
move the new 'auto login' string to the xbmc language file