Updated *ToDo list*
Modified *getPosition / getDuration behaviour of StillPlaylists*
Added *Playlists listen for its children changed events*
Added *function to leave editable textBoxes with ENTER*
Modified *Locked Pos/Remaining Boxes*
Added *leave by ENTER to channel and layer control*
Modfied *txtDuration only changes and is editable when playlist type supports setDuration*
Fixed *Sorting with d'n'd: Underlaying playlist different to Control. Now fixed*
Added *D'n'd sorting: Items can be draged down on a neighbor.*