Fixed the loading of data
If local storage read for course data failed an automatic service query
is triggered
Some code cleanup and commented some errornous code
Fixed the sTopic procedure to work with the KofferModel class
This avoids reading the complete file from the file system on every
klick
commented out unneeded token code
gamification: added a trackAccess method to sTopic
Status is now tracked on topic
changed getProgress to post
Added highcharts to render pie chart in "Fortschritt"
Progress shows useful texts
Storing course id in local Storage
On logout all relevant data gets deleted from local Storage
Fixed Wikipedia Content
Forced commit