Update FAQ page, regenerate API docs, minor updates to other pages #1128

Job	Run time
check-osx	11m 36s
check-ubuntu-openssl111	1m 57s
check-mingw (MINGW64, x86_64, --enable-unicode=yes)	25m 17s
check-msvc (mscng, unicode=yes with-dl=yes)	3m 31s
check-ubuntu-openssl111 (--enable-static-linking=yes --without-nss --without-gcrypt --without-gnu...	1m 57s
check-mingw (MINGW64, x86_64, --enable-static --enable-static-linking --enable-unicode=no --enabl...	17m 27s
check-msvc (mscng, unicode=no with-dl=no static=yes legacy-crypto=yes ftp=yes)	2m 23s
check-ubuntu-openssl300	3m 39s
check-msvc (mscrypto, unicode=yes with-dl=yes)	1m 54s
check-ubuntu-openssl300 (--enable-static --enable-static-linking --without-nss --without-gcrypt -...	1m 52s
check-msvc (mscrypto, unicode=no with-dl=no static=yes legacy-crypto=yes ftp=yes)	2m 31s
check-msvc (openssl-300, unicode=yes with-dl=yes)	9m 3s
check-ubuntu-openssl300 (--enable-static --enable-static-linking --enable-ftp --enable-md5 --enab...	1m 1s
check-msvc (openssl-300, unicode=no with-dl=no static=yes)	9m 49s
check-msvc (openssl-111, unicode=yes with-dl=yes)	3m 43s
check-msvc (openssl-111, unicode=yes with-dl=yes static=yes)	2m 56s
	1h 40m 36s

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