Antlr version.
Antlr version.

git-svn-id: https://svn.sable.mcgill.ca/mclab/Project@766 89b902b4-d83f-0410-b942-89f7a419ffdb

Migrated from Sable/mclab@c63587c372df80daba176b1cb80aeb9ea7d1fc48

Sable/mclab-core,Sable/mclab-core,Sable/mclab-core,Sable/mclab-core,Sable/mclab-core,Sable/mclab-core,Sable/mclab-core,Sable/mclab-core