bug 437904 and by sayrer in bug 525092. Also includes fixes
for bug 526231, bug 575174, and bug 580679.
--HG--
extra : rebase_source : 74988b3cb91db5dccc5f904c12cbee4acfa46162
== NSS portion
== r=rrelyea/wtc for upgrading mozilla-central to cvs tag NSS_3_12_6_BETA1
== This includes reapplying the (merged) patch from bug 519550 on top of NSS.
== PSM portion
== Includes the patch to disable TLS compression, r=kaie
== Include the patch to disable zlib test programs, which don't work on maemo, r=kaie
