ActiveAE: fix toggling stereo upmix for spdif
ActiveAE: fix channel layout for audiophile mode
[depends] - fix target config site script. It wants to set LD_LIBRARY_PATH to the deps dir not to the native buildtools. Found when trying to get ffmpeg gnutls to work. On osx ffmpeg tried to pull in libz from native dir instead of system toolchain because ld_library_path was set wrong
[depends/config.site] - don't allow pkgconfig to sniff pc files from the other site ...
XBPython: fix crash on exit because of executing onNotification callback on already destroyed scripts
ActiveAE: fix handling of unknown channels in audio config
Merge pull request #3222 from FernetMenta/aefixes

ActiveAE: fixes