first commit
added pascal
closer
more examples
spaces
tokens
suggestions from tparr
works for algol60 and pascal
BNF grammar basically works.  Can parse the pascal and algol60 BNF grammars
BNF
cleanup
additional test
ugh
Merge pull request #75 from teverett/bnf

BNF
Merge branch 'master' of http://192.168.77.73:8180/gitblit-1.5.0/r/grammars-v4 into bnf2antlr

Conflicts:
	.gitignore
support both BNF and EBNF