SVN commit 840360 by stefanek:

More work on porting KMHeader features. Properly handle message copying. Properly handle message activation and selection: activation comes from a double click, selection is caused by a 'current index change'... this became somewhat misnamed in KMMainWidget, but well...

 M  +1 -16     folderview.cpp  
 M  +1 -10     folderview.h  
 M  +6 -895    kmheaders.cpp  
 M  +135 -21   kmmainwidget.cpp  
 M  +36 -5     kmmainwidget.h  
 M  +1 -1      kmreadermainwin.cpp  
 M  +1 -1      kmreadermainwin.h  
 M  +37 -10    mainfolderview.cpp  
 M  +19 -7     mainfolderview.h  
 M  +11 -0     messagelistview/core/model.cpp  
 M  +6 -0      messagelistview/core/model.h  
 M  +52 -10    messagelistview/core/view.cpp  
 M  +11 -1     messagelistview/core/view.h  
 M  +37 -1     messagelistview/pane.cpp  
 M  +18 -1     messagelistview/pane.h  
 M  +5 -0      messagelistview/storagemodel.cpp  
 M  +5 -0      messagelistview/storagemodel.h  
 M  +112 -11   messagelistview/widget.cpp  
 M  +33 -1     messagelistview/widget.h  
 M  +2 -2      searchwindow.cpp  
 M  +2 -2      searchwindow.h