Improve CSS for header links
Add page to create new definition
Fill out form body and reorganise javascript
Remove unnecessary html encoding for statements
Fill in controller
Add definition repository tests
Implement definition repository
Add definition persistence tests
Add binding for definition repository
Add definition name
Add migration for definition
Add statement variables property to statement
Wrap statement parse exception
Check statement variables when adding definition
Move web exceptions
Add shell main controller with tests
Fill in main controller body
Add test for get all definitions
Implement get all definitions
Commonise nHibernate repository query construction