Fixed mostly syntactical errors and logical errors to do with comments (both frontend and backend).
Merge branch 'dev' into c1moore_branch
Changed CSS overflow to auto.
Updated the buttons to other pages.
Created 'separate' event-selector for admins so they can select any event, not just ones in their status array.
Continued working on the comment directive and updated link on homepage to admin page.
Continued working on text editor for comments.
Worked more on the layout and design for comments for leaderboard.
Merge branch 'dev' into c1moore_branch
Fixed logical mistake with eventSelector for admins and added comments.
Modified controller for comments so it would not request comments when an event is not selected.