* include/functions_gis.php: in the function "saveMap" set the first map
as default.
* godmode/setup/gis_step_2.php: minor stetic change the link of refresh by
button.
* godmode/gis_maps/index.php: add many alerts in the change the default map
and delete any map. And fix the delete map parameter.
git-svn-id: https://svn.code.sf.net/p/pandora/code/trunk@2359 c3f86ba8-e40f-0410-aaad-9ba5e7f4b01f