Merge pull request #1 from enviroCar/dev

Dev
Fixed faulty responsive behaviour of navbar
Fixed Firefox bug which always displayed the flags alt text
Removed default font from bootstrap.css
Google web font is now retrieved via https
Merge pull request #126 from MartinDueren/dev

Fixes for responsive navbar and Google Web Fonts
Merge pull request #125 from nuest/dev

Add endpoints to data page; fix link to dead page;
Youtube Video is now retrieved via https, fixed layout of routes.php, body text is now Droid Sans
Changing Password requires the old password, working now with alerts
Merge pull request #127 from MartinDueren/dev

Fixed Change Password
Adjusted margins of textboxes in imprint and terms
Merge pull request #129 from MartinDueren/dev

Adjusted margins of textboxes in imprint and terms
Added mockup of landing page statistics
Additional information on Badges on dashboard through modal and tooltips
Preparations for lost password feature
Small security fix preventing injection of files from different hosts into get.php
Changing mail address from edit profile dialogue works now
Fixed landing page margins and padding values, adapted statistics mockup
Added consistent form validations where necessary.
Commented out landing page statistics mockup, password reset now opens mailto, removed border radius from modals