Fix #821614 -- need to update to the new file api.
Start converting to new FAPI capabilities.
Port gmap_macro_builder to D7.

(cherry picked from commit 21ffd90556103f3f1a045a9c8216926401c62ff3)

  * Add Google Bar to search on map
  * Add option for a marker tooltip field on gmap views
  * Add option to highlight markers on mouse rollover event
  * Add option to center Gmap on marker of node passed as argument in view
  * Add option to highlight markers of node passed as argument in view

Fix #676108. Original patch by greenSkin, heavily modified by me to hopefully maximize compatibility.

In theory, this should work in both keys_api and keys now.

Fix #155104 by Scott Falconer: Add "Zoom to cluster area" support.

Allow falling back to the default Clusterer marker if desired.

Allow entering larger numbers in some marker manager settings.

Allow choosing between the original and the new "zoom to marker area" behavior on Clusterer.

* Remove references to mousewheel.js, clean up variable.
* Add support for Continuous Zoom, enabled by default.
* Add behavior flag for disabling Continuous Zoom.
* Remove workaround from may 2007 (rev 1.1.2.15) that was causing zooming problems.

Remove the markerdata hack.
Add a marker file generator and fix markers once and for all.
Add a button to the settings page to regenerate the marker cache.

Make a slight change to how gmap element processing works. This should reduce warnings.
Add some tests.