A few misc fixes (Bust-a-move video, scaling issue in touch layout editor) #10201

Job	Run time
build-windows (x64)	8m 55s
build-uwp	7m 41s
build_test_headless_alpine	12m 32s
build-windows (ARM64)	8m 59s
build (ubuntu-latest, test, clang, clang++, ./b.sh --headless --unittest, clang-normal)	4m 23s
build (ubuntu-latest, gcc, g++, ./b.sh --headless --unittest, gcc-normal)	4m 11s
build (ubuntu-latest, android, clang, clang++, cd android && ./ab.sh -j2 APP_ABI=arm64-v8a UNITTE...	8m 29s
build (ubuntu-latest, android, clang, clang++, cd android && ./ab.sh -j2 APP_ABI=armeabi-v7a UNIT...	6m 39s
build (ubuntu-latest, android, clang, clang++, cd android && ./ab.sh -j2 APP_ABI=x86_64 UNITTEST=...	8m 25s
build (ubuntu-latest, android, clang, clang++, cd android && ./ab.sh -j2 APP_ABI=arm64-v8a OPENXR...	8m 47s
build (ubuntu-latest, android, clang, clang++, ./b.sh --libretro_android ppsspp_libretro, android...	4m 53s
build (ubuntu-latest, qt, gcc, g++, ./b.sh --qt, qt)	3m 54s
build (ubuntu-latest, libretro, gcc, g++, make -C libretro -f Makefile -j2, gcc-libretro)	2m 39s
build (ubuntu-latest, libretro, clang, clang++, make -C libretro -f Makefile -j2, clang-libretro)	2m 59s
build (macos-latest, test, clang, clang++, ./b.sh --headless --unittest --fat --no-png --no-sdl2,...	9m 11s
build (macos-latest, ios, clang, clang++, ./b.sh --ios, ios)	3m 48s
test-windows	1m 11s
test (ubuntu-latest)	1m 34s
test (macos-latest)	1m 23s
	1h 50m 33s

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