Fix rtsold(8) remote buffer overflow vulnerability. [SA-14:20]

Fix routed(8) remote denial of service vulnerability. [SA-14:21]

Fix memory leak in sandboxed namei lookup. [SA-14:22]

Fix OpenSSL multiple vulnerabilities. [SA-14:23]

Approved by:	so
Time zone data file update. [EN-14:10]

Change crypt(3) default hashing algorithm back to DES. [EN-14:11]

Approved by:	so
Merge remote-tracking branch 'freebsd/releng/9.3' into masters/releng/9.3