commented end event on timeline
do cron jobs until 3 days after challenge
added fields to questionnaire export: datetime of last login/page access/action done, number of teamwall messages. results are not limited by completion questionnaire anymore.
added twitter block
various stuff: caching, code cleanup, documentation, test user utils
added tool for code line count
module name refactoring part 1
module name refactoring part 2
separated dummy user definition and creation
updated dummy account information
fixed module rename regression
sass part 1
sass part 2
sass part 3
added development environment set-up instructions, added basic qunit test,
removed fonts
sass part 4
better documentation