ntlm: support libnettle.
Fix erroneous error codes when HTTP Digest Authentication fails.
openssl: fix build.
wget: Fix --version wrapping issue
gnutls: Prevent CA files from being loaded twice if possible
Fix misspelling.
added option --https-only
NEWS: cite --https-only.
add httpsonly to sample wgetrc
added PFS to --secure-protocol
NEWS: cite Perfect-Forward Secrecy
PFS runtime check
fix --without-ssl compile error
fix bug #39844
add/explain quoting of wildcard patterns in wget.texi