Fix relocation with softwrap on small buffers

Fixes #1512

internal/action/actions.go

@@ -396,6 +396,7 @@ func (h *BufPane) CursorStart() bool {
 	h.Cursor.Deselect(true)
 	h.Cursor.X = 0
 	h.Cursor.Y = 0
+	h.Cursor.StoreVisualX()
 	h.Relocate()
 	return true
 }

internal/display/bufwindow.go

@@ -136,9 +136,6 @@ func (w *BufWindow) Relocate() bool {
 	if w.drawStatus {
 		h--
 	}
-	if b.LinesNum() <= h {
-		height = w.Height
-	}
 	ret := false
 	activeC := w.Buf.GetActiveCursor()
 	cy := activeC.Y