[project @ 2002-02-06 15:54:23 by simonpj]
Eliminate all vestiages of UsageTy, in preparation for Keith's new version. Hurrah! Keith: LBVarInfo and usOnce,usMany are still there, because I know you have eliminated LBVarInfo, and I didn't want to cause unnecessary conflicts.
Showing with 40 additions and 348 deletions