Fix typo around forcecr documentation.
Item for extended cipher/protocol support for SSL/TLS
Ignore .settings directory.
Merge branch 'master' into sslrevolution1
Fix compiler warning.
Report SSL/TLS cipher, in verbose mode.
Temporary and experimental feature to specify SSL/TLS ciphers.

This is done through the global FETCHMAIL_SSL_CIPHERS environment
variable, which is set to a string that is understood by OpenSSL's
cipher(1) command. In debug mode (-vv), the ordered list of client-side
ciphers is printed.