Add DOCTYPE to overlaying tests.
Add DOCTYPE to overlaying tests.

softwords/plottable,softwords/plottable,softwords/plottable,palantir/plottable,iobeam/plottable,palantir/plottable,gdseller/plottable,RobertoMalatesta/plottable,jacqt/plottable,NextTuesday/plottable,danmane/plottable,NextTuesday/plottable,alyssaq/plottable,jacqt/plottable,RobertoMalatesta/plottable,jacqt/plottable,onaio/plottable,alyssaq/plottable,danmane/plottable,danmane/plottable,alyssaq/plottable,onaio/plottable,iobeam/plottable,gdseller/plottable,iobeam/plottable,gdseller/plottable,onaio/plottable,palantir/plottable,RobertoMalatesta/plottable,NextTuesday/plottable,palantir/plottable