Merge 1.9.2 changes back into the trunk
Updates primarily for final workflow and run xml metadata design
Added tpc workflow search and browse capabilities
get the ajax-specific first skins organized with some better naming.these essentially provide a pointer to custom resultset style sheets so that we can just use Ajax.Updater from prototype and inject the returned html.they do rely on the first skin (which makes it nice for changing the look and feel - not a bunch of css files lying around messing things up, etc...).
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