Refactored Comments.

Comments is a bit cleaner now that we havge split up the view into appropriate
helper methods and a partial.
Refactored Comments.

Comments is a bit cleaner now that we havge split up the view into appropriate
helper methods and a partial.

[Branch: dev1.2.6.2]
Refactored navigation and social links.

Slight change to comments. Refactored the views for the navigation and
social bar. Added appropriate helpers.

[Branch: dev1.2.6.2]