Added 'wpgeo_map_default_query_args' filter.
Remove $wpgeo->maps - no longer used.
Fix undefined errors if no category context.
Added wpgeo_checkbox() and prepare to deprecate $wpgeo->options_checkbox().
Create wpgeo_select() function and use it.
Code tidy of all functions using wpgeo_select().
Added get_wpgeo_coord() function.
Tidy feeds code.
Tidy meta_tags() code.
Change get_wpgeo_coord() to get_wpgeo_post_coord() and use throughout.
Change $wpgeo->maps2 to $wpgeo->maps.
Setup WPGeo_API class which can be extended for other APIs.
Added static_map_url() function to WPGeo_API class.
Added map_url() function to WPGeo_API class and tweak static_map_url().
No need for static_map_types() to be private.
Added zoom_values() function to WPGeo_API class.
Added map_types() and map_controls() to WPGeo_API class.
Add map_type_options() and update map_types() in WPGeo_API class.
Move query filters to WPGeo_Query class.
Updated POT file.