[cvs-nhc98] patch applied (hat): Still more obsolete files removed.

Thu Apr 12 05:31:06 PDT 2001 colin * Still more obsolete files removed. R ./src/old/trail/URLTest.java R ./src/old/trail/examples/ R ./src/old/trail/examples/Expr1.java R ./src/old/trail/examples/Expr2.java R ./src/old/trail/examples/Expr3.java R ./src/old/trail/examples/Expr4.java R ./src/old/trail/examples/ExprApplet.java R ./src/old/trail/examples/TraceFrame.java R ./src/old/trail/nhctracer.html