changed names of several classes, e.g. CFGProduction is now just Production.  So we will do "from nltk_lite.parse import cfg" then reference productions as: "cfg.Production"
changed names of several classes, e.g. CFGProduction is now just
Production.  So we will do "from nltk_lite.parse import cfg" then
reference productions as: "cfg.Production"


svn/trunk@2327

nltk/nltk,nltk/nltk,nltk/nltk