EDIT:Lex:Parse: Muddled tokens and grammer a little.

* also added '.hgignore' and updated '.gitignore'
EDIT:Parse: Rename parser to 'Yapp' (i.e. make space for RecDescent tests).

--HG--
rename : lib/Text/WikiDoku/Parse.yp => lib/Text/WikiDoku/Yapp.yp
EDIT:Tests: Update for 'Parse' rename (i.e. to Yapp).

* also update 'ignore' files for same.