Added block for extra JavaScript to base template
Added additional template directory to allow a template to extend itself
Allowed slug-specfic templates to be used in blog and photos for art direction
Added a more sensible default of 5 to pagination settings
Added left and right arrows to pagination in home template
Flipped get_absolute_url to be internally consistent with other models and get_external_url to be link pointing to outside website
Finally fixed next/previous navigation and their published status between activity items