Changes to edit Course
Changes to router.php
Merge branch 'master' of https://github.com/dscourse/public
Changes to location fo config.php
Minor changes adapting to new server
Merge branch 'local'
Merge branch 'master' of https://github.com/dscourse/public

Conflicts:
	course.php
CSS changes and small fixes

Added initials function for when user image does not exist. Changed
login and register css, added link to login and register for the other,
trying out some flat design elements. Added mycourses.php to be worked
on more later on.
Navigation image fix and trying out ipad input.
Merge branch 'master' into local