Merge pull request #39 from janaspage/master

Correction to header div hiding content on non-main pages.
Nitpicky code tidying.
Refactor 'menu' references to 'leftPanel'.
Refactor CSS for general panel. Add functioning right panel.
Add 'ng-swipe-right' to hide panel-right. Untested.
Finish styling of right panel and new panel buttons.
Merge branch 'rightpanel'