Validate point to the wrong function

Issue Summary

This is exactly the module I was looking for. However, it does not geocode the addresses since it's pointing to the wrong function.

Line 104 reads

$form['#validate'][] = 'gmaplocation_admin_settings_submit';

and it should read

$form['#validate'][] = 'gmaplocation_admin_settings_validate';

Thanks for the simple module!