Minor cosmetic changes in the map info popup panel: Directions button moved, opacity changed
Reported bug: on location found, sortAndRenderSearchResults() calls closeMapInfoPanel() if there are no search results to sort. As a result, opening the info panel on the map (having NOT done a search AND gotten results) would see it close a moment later when location was found again. This is fixed by moving emptySearchResults() out of the location handler and into performSearchReally() where it really belonged