Make cursor follow selections

Fixes #1624

internal/action/command.go

@@ -761,6 +761,7 @@ func (h *BufPane) ReplaceCmd(args []string) {
 
 			h.Cursor.SetSelectionStart(locs[0])
 			h.Cursor.SetSelectionEnd(locs[1])
+			h.Cursor.GotoLoc(locs[0])
 
 			h.Relocate()
 

internal/display/bufwindow.go

@@ -139,9 +139,6 @@ func (w *BufWindow) Relocate() bool {
 	ret := false
 	activeC := w.Buf.GetActiveCursor()
 	cy := activeC.Y
-	if activeC.HasSelection() {
-		cy = activeC.CurSelection[0].Y
-	}
 	scrollmargin := int(b.Settings["scrollmargin"].(float64))
 	if cy < w.StartLine+scrollmargin && cy > scrollmargin-1 {
 		w.StartLine = cy - scrollmargin