Autoindent inserted points

[leomcelroy]

To prevent code like this from being generated:

board.wire(path(IC1.pad("AVDD"),
                pt(IC1.padX("VIO2"), IC1.padY("AVDD")),
                IC1.pad("VIO2"),
  pt(1.9, 3.25),
  pt(1, 2.65),
  pt(0.85, 2.2),
  pt(1.3, 2.3),), w);