use KwfOnReadyJQuery dependency because jquery and onComponentEvent is used
fix loading of chained data if in cards and other card contains item with same id but no chained

Example:
- Cards_Trl
  - Link_Trl
    - LinkTag_Trl -child
  - Text_Trl
    - Text -child (master as child without chained)
remove scope parameter, jquery doesn't use that

additionally this fixes unit test when running with firefox 3.5