Wildcard projection n \ "_" includes comments

[lrytz]

... is that intended?

scala> <a>text<b/><!-- note --><c/></a> \ "_"
val res1: scala.xml.NodeSeq = Seq(<b/>, <!-- note -->, <c/>)

IIUC, \ is loosely modeled after XPath, where a / * only matches child nodes, not text or comments.

I stumbled over this after upgrading to a version that includes #549 - previously comments were skipped in parsing.