CVS commit by tokoe: 

Add Drag&Drop support to the summary view. You can adjust the layout now by
simply drag a summary widget and move it to wherever you want it to have...


  M +30 -0     interfaces/summary.cpp   1.5
  M +9 -1      interfaces/summary.h   1.10
  M +0 -1      plugins/kaddressbook/kabsummarywidget.h   1.11
  M +112 -78   plugins/summary/summaryview_part.cpp   1.41
  M +12 -1     plugins/summary/summaryview_part.h   1.23