#6...

#6 umbrello/dialogs/dialog_utils.{h,cpp} : Move function spacingHint() from MultiPageDialogBase to Dialog_Utils and make it KDE version agnostic.

Files affected:
umbrello/dialogs/multipagedialogbase.{h,cpp}
umbrello/dialogs/activitydialog.cpp
umbrello/dialogs/objectnodedialog.cpp
umbrello/dialogs/pages/generaloptionpage.cpp
umbrello/dialogs/pages/uioptionspage.cpp
umbrello/dialogs/statedialog.cpp
umbrello/dialogs/umlforeignkeyconstraintdialog.cpp