Import function to work around wp_title issue
Tweak language in syndication text
Add support for Exif geographic coordinates

* Extract geo coordinates from Exif metadata
* Convert geocoords to human readable format
* Convert geocoords to decimal format for easier reuse like linking to map resources
* Display geocoords on image pages alongside the Location taxonomy
* Link displayed geocoords to OpenStreetMap for now; may be changed to link to a locally-hosted map later
Properly register the two menus
Add default picture for posts and pages
Implement branding for site title