Issues #99, #97, #96 resolved
Finished many issues, header, section clicked classes, and conflicts
Merge branch 'summer' of https://github.com/Ian-Stewart-Binks/cscourseplanner into minor-issue-cleanups
Minor tweaks
Merge pull request #102 from Ian-Stewart-Binks/minor-issue-cleanups

Minor issue cleanups. Fixes #96, fixes #97, fixes #99.