Fix a bug that allows remote client bypass the normal
access checks when when -network or -host restrictions
are used at the same time with -mapall. [13:08]

Security:	CVE-2013-4851
Security:	FreeBSD-SA-13:08.nfsserver
Approved by:	so
Bump patchlevel which was not bumped in r253694.

Pointy hat to:	delphij
Approved by:	so
Fix an integer overflow in computing the size of a temporary buffer
can result in a buffer which is too small for the requested
operation. [13:09]

Fix a bug that could lead to kernel memory disclosure with
SCTP state cookie. [13:10]

Security:	CVE-2013-3077
Security:	FreeBSD-SA-13:09.ip_multicast
Security:	CVE-2013-5209
Security:	FreeBSD-SA-13:10.sctp
Approved by:	so