Add white border after #tabs-toolbar
Port .css for textbox, menu, notification from firefox-gnome
Upgrade to Thunderbird 24.0.1

Conflicts:
	theme/chrome/global/notification.css
	theme/chrome/messenger/messenger.css
	theme/chrome/messenger/tabmail.css
	theme/chrome/mozapps/extensions/extensions.css
Port changes in about:addons page from gnome-firefox
Merge pull request #12 from seleznev/master

Just addition for #11