Respect results of WOA.
Added: HttpProxy parameter for setting proxies on stream urls.
removed ambiguous m_file in CachingCodec.h
[rbp] Ensure resolution infos have unique names

Currently the strMode for 2D and 3D resolutions have the same name.
This means the calibration info for a 2D mode can get replaced with a 3D mode
which can result in the pixel aspect ratio being reset to 0.5.

Also when using gui resolution clamping (i.e. 720p gui on 1080p display)
the calibration settings are scaled to gui resolution, but there is no indictation
of what the clamped resolution was when the settings were saved.

This means disabling gui clamping results in a minature gui.
(And I'd like to remove the gui clamping in the future).

Make sure all these resolutions have unique names by adding the gui resolution
and 3DSBS/3DTB to the resolution string.

Note: this will result in current calibration settings being lost.
Allow passing extra flags to configure with depends builds.
[ios/atv2] - harmonize the behaviour of builtin "shutdownmenu" - it should behave the same on all platforms now that the shutdownmenu only has usefull entries
[osx/mavericks] - on mavericks don't use pbo rendering with intel gpus as it might result in distorted rendering (ripple)
Merge pull request #3810 from t-nelson/depends_config_extra

Allow passing extra flags to configure with depends builds.
[depends] fixed, bad option on unzip, -o will overwrite and -q will keep it quiet
Merge pull request #3809 from Memphiz/fixripple2

[osx/mavericks] - on mavericks don't use pbo rendering with intel gpus
[ActiveAE] Function parameter 'format' should be passed by reference.
[WinRenderer] Member variable 'CWinRenderer::m_neededBuffers' is not initialized in the constructor.
[BaseRenderer] Member variables 'CBaseRenderer::m_RenderFeaturesCallBackFn' and 'CBaseRenderer::m_RenderFeaturesCallBackCtx' are not initialized in the constructor.
HttpHeader::GetCharset: fix charset extraction
CArchive: cosmetics: use parameter name corresponding to parameter type
ActiveAE: fix unsigned/signed mismatch
ActiveAE: avoid resampling sounds when not needed
ActiveAE: use quality setting for resampling gui sounds
upnp: fix parsing of <dc:date> (which is in W3C format)
Merge pull request #3682 from basrieter/stream_proxy

Added: HttpProxy parameter for setting proxies on stream urls.