Still more natlab.Main cleanup
Still more natlab.Main cleanup

git-svn-id: https://svn.sable.mcgill.ca/mclab/Project@2390 89b902b4-d83f-0410-b942-89f7a419ffdb

Migrated from Sable/mclab@728fa04feb69153779cd47cf7c16b934c2e86fb1

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