[Patch] Fix mapapp redirect from google for Pre-3

[wizmo]

Here's a quick browser fix for the mapapp redirect on google links.

THIS USES THE NEW BING MAP APP as I cant tolerate the missing pinch zoom and can learn to live with the new version. (The patch can be edited to run with googlemaps if required)

Please give feedback as this is a first attempt. There's translation required from Google search to Bing search so I'm sure there's lots missing.