Adding API and authorization.
Added api documentation screen
Added ApiUser model
Added API support (documentation page and a sample REST call)
Finalized API authorization module
Added API documentation controller
Added hashing and authorization related functions
Added some links and descriptive text
Minor cosmetic update
Added API users database support
Minor updates
Added support for API documentation pages, other minor global updates
Added tests for API authorization functions
Added tests for API authorization related functions
Updated test to be less strict - minor changes to homepage are breaking it too often
Minor updates to comments, test files
Added tests for API user database functions
Added support for presenting API user information and linking accounts
Added API settings visual section
Added controller for API functions.  Currently just returns dummy data - need to add database support.