create code to submit new lessons from admin page, refs #158
adding content to the foot
autoplay, fixes #126
remove trailing whitespace and fixes #144
resolve time problems and progress
course_material admin. Fixes #141. Fixes #153.
small fixes in course materials
resolve autplay issue
adding content to the foot
Merge branch 'issue158'
using modernizr to hide toolbar when using touch devices.
configure logging on the server
Merge branch 'master' into stable