Merge 9.0 #3513

Job	Run time
build (gcc)	1m 43s
build (gcc, CFLAGS=-DTK_NO_DEPRECATED=1)	1m 37s
test (gcc)	4m 1s
build (gcc, --disable-shared)	1m 41s
test (gcc, --disable-xft)	4m 6s
build (gcc, --disable-xft)	1m 38s
test (gcc, --enable-symbols)	3m 30s
build (gcc, --disable-xss)	1m 47s
build (gcc, --enable-symbols)	1m 28s
build (clang)	1m 52s
build (clang, CFLAGS=-DTK_NO_DEPRECATED=1)	2m 5s
build (clang, --disable-shared)	1m 48s
build (clang, --disable-xft)	1m 49s
build (clang, --disable-xss)	1m 46s
build (clang, --enable-symbols)	1m 24s
	32m 15s

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