controll -> control
passing controls to rollOver manager via setter
fixed usage of default activityTimeout value instead of one passed to constructor
some extract method refactoring
Merge branch 'rollover_manager_refactoring'

* rollover_manager_refactoring:
  some extract method refactoring
  fixed usage of default activityTimeout value instead of one passed to constructor
  passing controls to rollOver manager via setter
  controll -> control