fixes to the CSS, including the non-wrapping text on Server Settings (and elsewhere), adding the (?) tooltips to the rest of the setup, and finally a fix to the IE crash bug with the show/hide 'Advanced Settings' pieces. Hooray!

git-svn-id: http://svn.igniterealtime.org/svn/repos/wildfire/trunk@4880 b35dd754-fafc-0310-a699-88a17e54d16e