Fix multiple OpenSSL vulnerabilities:

The receipt of a specifically crafted DTLS handshake message may cause OpenSSL
to consume large amounts of memory. [CVE-2014-3506]

The receipt of a specifically crafted DTLS packet could cause OpenSSL to leak
memory. [CVE-2014-3507]

A flaw in OBJ_obj2txt may cause pretty printing functions such as
X509_name_oneline, X509_name_print_ex et al. to leak some information from
the stack. [CVE-2014-3508]

OpenSSL DTLS clients enabling anonymous (EC)DH ciphersuites are subject to
a denial of service attack. [CVE-2014-3510]

Security:	CVE-2014-3506, CVE-2014-3507, CVE-2014-3508, CVE-2014-3510
Security:	FreeBSD-SA-14:18.openssl
Approved by:	so
Merge remote-tracking branch 'freebsd/releng/9.3' into masters/releng/9.3