Add validation to whine when the user doesn't choose any baselayers.

Patch modified by me.
Thanks for the great idea, psletten!

* Rewrite of overlayeditor to use the new feature editing tools Google provides in newer api versions.

A) in the wrong place.
B) was never actually used.
C) confusing people, including myself.

Therefore,

***DELETED***

Fix map type control change, generalize.

whitespace, follow coding style document regarding file headers, some string changes from Bevan's patch.

Let's add a maximum initial zoom that anything that changes zoom automatically isn't allowed to go over. This makes using autozoom on the location blocks work much better.

Misc. width and height cleanup / fixes.

Make it internal and add code for repairing stuff like this.
See #152991.

Quell warnings. (My new devsite is spitting out more warnings, yay.)

B) Applied modified patch from #137387. Thanks, ray007!
Any bugs are my fault.

The marker manager settings on the settings page actually work now, and one million other things.
See http://drupal.org/node/139932

Hopefully fix php crashes by php5 users.
See #118600 for more...