MapEd: fix undo/redo hints
MapEd: fix undo/redo hints


reyandme/kam_remake,Alexandr57/kam_remake,thibmo/kam_remake,reyandme/kam_remake,Alexandr57/kam_remake,thibmo/kam_remake,thibmo/kam_remake,Alexandr57/kam_remake,Alexandr57/kam_remake,Alexandr57/kam_remake,Alexandr57/kam_remake,reyandme/kam_remake,reyandme/kam_remake,reyandme/kam_remake,thibmo/kam_remake,thibmo/kam_remake