Merge pull request #43 from aOberstar/master

pep8 spellcheck
Merge pull request #14 from ipri2013/master

PEP8
Merge pull request #58 from aOberstar/master

Mergal konflikte
Fixed some validation issues.
Merge pull request #15 from ipri2013/master

Pricetek dela zadnje faze
Added notifications.
Merge branch 'master' of https://github.com/ipri2013/opencollea
Redirect history.back() na gumb Save. Click na gumb Save & Continue ostane na trenutni strani.
Filtering by username.
Filtering by username.
Custom UserProfile filtering.
Now allowing html in notification messages.
Hide password hash and make last_login, date_registered available but not editable.
Basic class profile.
Merge pull request #59 from alesblaznik/master

Končan UserProfile obrazec.
dodal "home" page, prvo stran po prijavi
Dodal tabe na class-detail strani
Merge pull request #16 from ipri2013/master

KOda
Deprecation problem & pep8

Popravek override_urls in nekaj malenkosti v pep8
Merge pull request #62 from zigaemersic/master

Deprecation problem & pep8