Merge pull request #20 from ipri2013/master

KOda
Odgovarjanje na vprašanja.
Odgovarjanje na vprašanja.
Butnom dodan type="button".
Merge pull request #21 from ipri2013/master

Aleseva koda
Chat frontend

Popravljen frontend chata
PEP refactor
Q&A.
Merge https://github.com/zigaemersic/opencollea
Merge pull request #79 from zigaemersic/master

Frontend chata in pep refactor v resources.py
Merge branch 'master' of https://github.com/ipri2013/opencollea
Dodal profil za micko.
Zamenjana kanta s plusom na gumbu "Ask question"
Merge pull request #80 from alesblaznik/master

Q&A
Merge https://github.com/ipri2013/opencollea
Predpriprave za activity stream.
Activity naj se (zaenkrat) zažene samo, ko uporabnik doda nekaj novega.
Dodal reference page, potrebno je dodati se dodajanje referenc
Activity stream za Course.
Prikazuje gravatar željenega uporabnika - ne pa trenutnega.