MozillaFirefox: Update to Firefox 6 (important)

Mozilla Firefox was updated to version 6. It brings new features, fixes bugs and security issues. Following security issues were fixed: http://www.mozilla.org/security/announce/2011/mfsa2011-29.ht ml Mozilla Foundation Security Advisory 2011-29 MFSA 2011-29 Miscellaneous memory safety hazards:...