Search appearance

This builds on the work @blisteringherb did on getting an image add to each search result and updating the appearance for the main search page. I made some style tweaks based on the mocks and refactored it a little to use the new neue theme functions @aaronschachter and I worked on. 

cc: @DFurnes @weerd @barryclark 
Hmm, did you fetch upstream? Currently the code looks like this https://github.com/deadlybutter/dosomething/commit/1f7283df539ddec2c2d78dff0aa71eaa3b092ab1 and the php print is no longer inside a <p> as the markup generates it's own html