Merge pull request #236 from dirkcuys/master

Show community picks on front page. Remove 'Staff favourites' from learn page. Fix missing domain in course notifications.
Merge pull request #238 from dirkcuys/master

New homepage by @errchy
Use community picks for front page
Merge branch 'master' of github.com:p2pu/lernanta
Add missing mooc banner
Use protocol relevant URLs for resources loaded from CDN
Use protocol relevant URLs for resources loaded from CDN
Update translation files for release
making minor changes for responsive design on homepage
making minor changes for responsive design on homepage
making minor changes for responsive design on homepage
making minor changes for responsive design on homepage
making minor changes for responsive design on homepage
making minor changes for responsive design on homepage
making minor changes for responsive design on homepage
Merge pull request #240 from ercchy/master

Some additional fixes for responsive design
Wrong link in school of data

was fixed :)
Switch to use gettext_lazy to correctly handle translation
Change link and text on create course page to point users to thepeople.p2pu.org