Make to disable the latest links which are from latest revisions
Beautify the diff pages
Flip the notations showing num of added or removed lines on the history view
Refactoring the navigation codes and replace the source link with the diff link
Add the new diff-from-previous-path to url-mapper
Add the new diff-from-next-path to url-mapper
Make links to the specific revision pages form diff views
Use the hiccup facility to output class attributes
Make the url mapper to encode url pathes for various page titles