[Phoenix] Implementing namespace-unawareness

[Andreas Wuest]

Hi

I finally got my XPath expression parser working (it lives in the branch).

I am not sure though which nodes all have to substituted. Do we only 
have to substitute the nodes in the NameTest production, or generally 
all occurring QNames? Also, in the NameTest production, it is 
distinguished between '*', NCName ':' '*' and QName. By what should '*' 
and NCName ':' '*' be replaced with?

The branch currently only replaces QName productions which have a 
prefix. Prefixless QNames are currently not replaced.

-- 
Kind regards,
Andi