Update FAQ page, regenerate API docs, minor updates to other pages #1129

Job	Run time
check-mingw (MINGW64, x86_64, --enable-unicode=yes)	28m 7s
check-osx	11m 29s
check-ubuntu-openssl111	1m 15s
check-mingw (MINGW64, x86_64, --enable-static --enable-static-linking --enable-unicode=no --enabl...	19m 7s
check-msvc (mscng, unicode=yes with-dl=yes)	2m 45s
check-ubuntu-openssl111 (--enable-static-linking=yes --without-nss --without-gcrypt --without-gnu...	1m 27s
check-msvc (mscng, unicode=no with-dl=no static=yes legacy-crypto=yes ftp=yes)	2m 47s
check-ubuntu-openssl300	4m 2s
check-msvc (mscrypto, unicode=yes with-dl=yes)	2m 50s
check-msvc (mscrypto, unicode=no with-dl=no static=yes legacy-crypto=yes ftp=yes)	2m 56s
check-msvc (openssl-300, unicode=yes with-dl=yes)	8m 55s
check-ubuntu-openssl300 (--enable-static --enable-static-linking --without-nss --without-gcrypt -...	1m 58s
check-msvc (openssl-300, unicode=no with-dl=no static=yes)	11m 20s
check-ubuntu-openssl300 (--enable-static --enable-static-linking --enable-ftp --enable-md5 --enab...	1m 18s
check-msvc (openssl-111, unicode=yes with-dl=yes)	4m 28s
check-msvc (openssl-111, unicode=yes with-dl=yes static=yes)	4m 50s
	1h 49m 34s

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