MFH: r452040

• Update to 0.11.9
• Update WWW in pkg-descr

Noteworthy changes in 0.11.9

• Fixed bug which caused the acceptable of invalid IPv4 address as valid.
• Fixed compatibility with gnutls 3.3.8 by avoiding the use of the 'VERS-ALL' priority string which was introduced in 3.3.24.
• Fixed null pointer dereference when parsing locked accounts in plain password authentication.
• Add support for RSA-PSS and Ed25519 private keys when used with GnuTLS 3.6.0.
• ocpasswd: when locking an account multiple times, add the '!' character only once. Based on patch by Frank Huang.

Changes: http://lists.infradead.org/pipermail/openconnect-devel/2017-October/004529.html

Approved by: ports-secteam (swills)