Active.com datasource driver: added support for Gender and Age filters
Minor HTML touchups to use CSS classes instead of inline styles
AUTO_RECENTER is now off by default, in prep for the next commit, which centers on the search location rather than your own location
Results pages: the Map buttons now implicitly zoom the map to your LOCATION or to the search Location as appropriate, which makes the map a lot more usable; gets around bugs of the map being zoomed out to the whole world, or being centered on some previous search no longer relevant