fix upgradeGLASS logic for upgrading pre GLASS1.0-beta-8.7.1 versions
update mcz file
more pre GLASS1.0-beta.8.7.1 logic...
update mcz file
still more pre GLASS1.0-beta.8.7.1 support
and more pre GLASS1.0-beta.8.7.1 support
...and more pre GLASS1.0-beta.8.7.1 support
have to make sure that Metacello is loaded independently of Grease, since recent Grease configuration requires metacello to be loaded ... part of pre GLASS1.0-beta.8.7.1 support
virgin GemStone 3.0.1 successfully upgraded