upnp: controller functionality depends upon server being enabled (fixes #15050)
upnp: unregister any discovered UPnP renderers when disabling the upnp controller
fix toggle fullscreen during video playback
fix incorrect logging when using static ffmpeg
Merge pull request #4478 from Montellese/upnp_controller

Two UPnP controller related fixes
Merge pull request #4530 from FernetMenta/resolution

fix toggle fullscreen during video playback
Merge pull request #4548 from wsnipex/logging-fix

fix incorrect logging when using static ffmpeg
[depends] move ffmpeg to unified deps
[configure] remove internal ffmpeg
remove ffmpeg from tree
ffmpeg: remove dll wrappers
add ffmpeg lock manager
todo: refactor to own file
ffmpeg: move callbacks into separate file
remove ffmpeg dlls from generated headers
not removing win32 as this might still be needed?
sq to configure - add --with-ffmpeg=force option
this will always build our ffmpeg version, even if its found in system
only enable auto building ffmpeg if we are not cross compiling
[rpi] setup-sdk.sh: allow overriding of buildroot and xbmc install paths
also don't require root if not needed
sq to configure - fixup after upstream rebase
add ffmpeg makefile for rpi
sq to configure - unset PKG_CONFIG_SYSROOT_DIR when getting FFMPEG_LIBDIR