Clear view, finally

Fixed:

Bug 309012: STYLE section data appears in message body with Simple HTML

Small steps

Fixed:

Bug 309538: Autoscroll indicator should show possible scrolling directions
(the Orbit theme has the changes already applied)

Bug 313193: hide deferred pop3 accounts from virtual folder picker ui

Bug 306026: Manual marking a message as junk marks the message as read as well

Also, Calendar improved lately (gained a "read-only" mode for individual calendars), there were some IMAP fixes and there have been some fixes to the Address Book component concerning LDAP.

Oh, and BTW: the splash screen image name is seamonkey.bmp for Windows and splash.xpm for UNIX/Linux. It was the latter one that I needed some time to find out...