Fix multiple vulnerabilities in file(1) and libmagic(3).
[SA-14:16]

Fix gss_pseudo_random interoperability issue. [EN-14:08]

Security:	CVE-2013-7345, CVE-2014-1943, CVE-2014-2270
Security:	FreeBSD-SA-14:16.file
Approved by:	so


git-svn-id: svn+ssh://svn.freebsd.org/base/releng/9.1@267831 ccf9f872-aa2e-dd11-9fc8-001c23d0bc1f