firefox security update

devhelp:
[0.12-20]

• Rebuild against xulrunner
  firefox:
  [3.0.4-1.0.1.el5]
• Added firefox-oracle-default-prefs.js/firefox-oracle-default-bookmarks.html
  Removed the corresponding files of Red Hat.
• Added patch oracle-firefox-branding.patch
• Update firstrun URL in spec file
  [3.0.4-5]
• Update to Firefox 3.0.4
• Removed firefox-2.0-getstartpage.patch (#454283)
  nss:
  [3.12.1.1-3]
• Update to NSS_3_12_1_WITH_CKBI_1_72_RTM
  xulrunner:
  [1.9.0.4-1.0.1]
• Added xulrunner-oracle-default-prefs.js
  [1.9.0.4-1]
• Update to 1.9.0.4
  [1.9.0.2-6]
• Enabled safe-browsing (#463157)
  yelp:
  [2.16.0-22]
• rebuild against xulrunner