Bug 1070986 - React to the removal of us-ascii as a Gecko-canonical name (map us-ascii to windows-1252). r=jcranmer, a=mkmelin

Landing string changes on CLOSED TREE for seamonkey
Bug 1008845 - React to the removal of x-johab (remove traces of it from comm-central). r=jcranmer, a=mkmelin
Bug 1072202 - React to the removal of VISCII, x-viet-tcvn5712 and x-viet-vps (remove traces of it from comm-central too). r=jcranmer, a=mkmelin
Bug 1008843 - React to the removal of T.61-8bit by removing it from comm-central too. r=jcranmer, a=mkmelin
Bug 1068505 - React to the removal of non-Encoding Standard Mac encoders (Mac encodings other than MacRoman and MacCyrillic). r=jcranmer, a=mkmelin

 - Remove all traces of notForOutgoing, supported encoders are now hardcoded in CharsetMenu.jsm.
Bug 286760 - email address with leading/trailing whitespace in Address book, Account manager, or Composition [foo@bar.com ] displays wrongly with added quotes when composing ["foo"@bar.com], causing lost mails and malformed "duplicate" AB entry. r=jcranmer, a=mkmelin

This puch lands string changes to CLOSED TREE (seamonkey)