[certmonger/f15] (6 commits) ...Merge remote-tracking branch 'origin/f16' into f15

[Nalin Dahyabhai]

Summary of changes:

  653879e... - treat the ability to access keys in an NSS database witho (*)
  ef57f43... - update to 0.46 (*)
  18495c2... - update to 0.49:  - when using an NSS database, skip loadi (*)
  2fa6a22... - really fix these this time:  - getcert: error out when "l (*)
  49a9e12... - update to 0.51, mainly to add compatibility with super-ne (*)
  9b6bd09... Merge remote-tracking branch 'origin/f16' into f15

(*) This commit already existed in another branch; no separate mail sent