Added *Insert playlistItem via drag'n'drop by pressing CTRL instead of moving it*
Added *Check and set right DragEffect for drag'n'drop of PlaylistItemViews*
Fixed *off-by-one error in redim of channelFPS array*
Modified *Testchannel is the most upper channel now, not fixed to 2*
Modified *testchannel is allways set to most upper channel, but propergate one channel less than on server if channel count > 1*