locale expanders txt, libpulse prereq, debian shlibs deps, add fileogg back, asset xml readin tweaks, add ffmpeg clrspc to probe, add view ffmpeg format, add with/out ogg configure opt, upgrade libs dav1d, giflib, lv2, libjpeg-turbo, nvcodec hdrs, libogg, libwebp, opengjpeg, opus, tiff, twolame, x264, x265, tweak get_pop_cursor, with-git-ffmpeg patch tweaks