added an admin view to stack and challenge, with the raw power of django template tags. heart.
small css repair in student stack view
SLIDES: made a front page. this will replace the 'DATES' dropdown.
SLIDES: more items on the front page. please do not update the nav-bar items any longer\!
SLIDES: another round of redesign refinements. the color is still not final\!
SLIDES: overview page slowly getting beautiful. enough for today.
SLIDES: argl can't stop! but now even the navi-bar is nice again. and we have a back-button.
SLIDES: must... stop.... tweaking.... overview... page....
Merge branches 'comments' and 'master' of https://github.com/martflu/amanaman into comments