socat: update from 1.7.2.2 to 1.7.2.3, potentially fixes CVE-2014-0019

(cherry picked from commit 0c439c3a1afe9f31f88e28059624577068ed9405)
flashplayer: update, fixing many security CVEs

(cherry picked from commit edb9e50ef9ee4f671a65b515abe3c899a20c39ae)
libyaml: Patch to fix CVE-2013-6393 (close #1658)

(cherry picked from commit 21a220900ad72cebc08286f2f9d936db0da7fa6f)