Fix obviously incorrect operator!= for string_key. Bump revision.
Fix bl3 for the sasl option.
Updated net/darkstat to 3.0.717
(leaf package, mainly bugfixes, checked with MAINTAINER)

v3.0.717 (14 August 2013)
	- (OS X only) Work around lack of clock_gettime().
	- Fix crash due to str_appendf() not understanding %ld.

v3.0.716 (8 August 2013)
	- Implement support for multiple capture interfaces.
	- Support multiple local IPs on an interface.
	- Only error out if we fail to create all HTTP sockets.
	  In particular, this helps on IPv6-incapable platforms.
	- Use monotonic time over wall time where appropriate.
	- Portability fixes for NetBSD and OpenBSD.
Fix PLIST when ssl option has been turned off; Thanks to Daniel Horecki.