Updated the look and feel of announcements - action buttons are not in a drop-down list any more and title has light grey background. To match the style of the rest of the site.
Little tweaks of the look and feel for service, users and service_providers.
Resized user_edit.git icon from 20x20 -> 16x16.
Merge remote-tracking branch 'origin/rails2.3.18' into rails2.3.18

Conflicts:
	app/views/users/show.html.erb