Patch from '''tomgr''' which makes Adium store account passwords in a more useful form, as ServiceID.Screenname instead of AdiumProfile.ServiceID.AccountNumber. An account's password will be the same wherever you go, and there's no reason to obscure the Keychain Access output.
The upgrade runs once, when Adium 1.3 is first launched. Reverting to Adium 1.2.x will subsequently show no passwords stored, though they can of course be typed in again and therefore saved in both formats.
Thanks, Tom! Closes #7773.
git-svn-id: svn://svn.adiumx.com/adium/trunk@22401 1c916fce-81e2-0310-a464-8ca513f45935