insert nodes from parking lots into ways. #1605.
Revert "insert nodes from parking lots into ways. #1605."

This reverts commit 33334ef95698c918cea547ab85dbc838aa3dd8c5.
Revert "fix #1605 (hangs on coincident nodes when intersecting unconnected areas)."

This reverts commit afaf9e446793267da1243d7f44f4c1f775c30c74.
simpler fix for #1605, thanks @laurentg for the suggestion.
Revert "simpler fix for #1605, thanks @laurentg for the suggestion."

This fix is too simple and is nondeterministic with certain input.

This reverts commit 82d277fb22bdb1cdfd1755452c37b96fe98cfb15.
fix #1605 (hangs on coincident nodes when intersecting unconnected areas).
insert nodes from parking lots into ways. #1605.
New way of doing intersections.