add intialNonterminal to grammar, make Parser stop a that
Implement parser bug workaround: getReduce returns nonterminal id instead of rule number
Merge remote-tracking branch 'origin/master'
Revert "Implement parser bug workaround: getReduce returns nonterminal id instead of rule number"

This reverts commit 64e54e4b8a4bff8436c46b9f34d56c5eff95ae2a.