Misc ideas:

class/edit:
* Checkbox to enable map types control (map, satellite, hybrid)
* Drop down for zoom control type
* Be able to change size of map
* Be able to set default starting point, zoom level and map type
* Checkbox to hide Latitude and Longitude input form fields

class/view:
* preview settings and default location using map

content/edit:
* use data from class/edit
* store zoom level
* store map type

content/view:
* use zoom level and map type as stored in content/edit


General:
* Merge back gmap.tpl from gmaplocation datatype for showing several nodes on a map
* Add ezxmltext custom tag for inserting map in content