Includes important security fixes for vuln's disclosed at Pwn2Own, like this arbitrary heap write from JS: https://www.mozilla.org/security/announce/2014/mfsa2

Includes important security fixes for vuln's disclosed at Pwn2Own, like this arbitrary heap write from JS: https://www.mozilla.org/security/announce/2014/mfsa2014-31.html https://www.mozilla.org/security/announce/2014/mfsa2014-31.h...