*ffmpeg-4.3.1-r1 ::prototype99 update to eapi 6 *ffmpeg-4.3.1 ::gentoo update keywords, add rav1e use flag, update some use flags ::prototype99 remove snapshot specific code ::telans add svt use flags *ffmpeg-4.3-r1 ::prototype99 update to eapi 6 *ffmpeg-4.3 ::fem-overlay add decklink support, better differentiate X/xcb for gpl licencing critical situations, block clashing package ::genpi64 add keywords, add v4l2m2m-fix use flag, add versioning for dependency ::gnux32 add x32 patch ::poly-c base ebuild ::prototype99 remove 9999 specific code, make better use of PN, put patches behind conditions, always apply svt patches ::youbroketheinternet add celt use flag