Some CVE updates

[Mike Hommey <mh@glandium.org>]

Hi,

I went through the CVE list on the security tracker, and noted 2 CVEs
marked as vulnerable in testing/unstable while it is not the case:
- CVE-2009-4630 was fixed during the gecko 1.9.1 development cycle, and
  as such was already fixed in all 2.x versions of iceape and 1.9.1.x
  and 1.9.2.x versions of xulrunner.
- CVE-2010-0182 was fixed in xulrunner 1.9.1.9-1, but I had to leave it
  out of the changelog because at the time I wrote it, the equivalent
  MFSA information was broken on mozilla.org, and I couldn't know what
  CVE it was about.

Cheers,

Mike