Proof-of-concept HTML reply
Piggyback on the existing C++ code for HTML quoting, fixes #780
Minor fixes
Fix reply-all
Fix the double signature issue
Fix focus loss when using arrow keys in quickreply

I had to use mozframetype="content", go figure... also, changed the z-indexes
because adding the attribute apparently renders the background-color:
transparent CSS useless.
Revert improper fix
Basic keyboard shortcuts: ctrl-{b,i,s}
Revert "Add UI for the new stdlib fcc option."

This reverts commit 7b1c55354e9167cdf4e14d44c5aba5ae97beaf41.
This fixes #804

Conflicts:
	defaults/preferences/defaults.js
	locale/en-US/options.dtd
	modules/prefs.js
	modules/stdlib
Properly focus the to: field in quick compose
Proper signature when hitting "new"
Merge branch 'master' into html-reply
Bump stdlib
Cleanups
Merge pull request #826 from lieser/plugin-dkim-verifier

Plugin for DKIM Verifier
Merge branch 'master' into html-reply
CSS simplifications

- Remove the -moz-box-flex code and use standard boxes
- These boxes now properly work with text-ellipsis, meaning we can get rid of
the jquery plugin for that (yay !)
Fix reply and reply all backgrounds for iframes
More CSS simplifications
Bump stdlib

Conversations already handles the sending process and displays sending statuses
properly. Don't create an extra window just to do that.