[Hs-Generics] patch applied (generics): Split TestFoldTree to test traversing of a term independently from ad-hoc defs. . Also removed TestEfficiency from test

Thu Jun 21 07:12:56 PDT 2007 Alexey Rodriguez * Split TestFoldTree to test traversing of a term independently from ad-hoc defs. . Also removed TestEfficiency from test M ./comparison/TestFoldTree.exp -1 +1 M ./comparison/TestFoldTree.lhs -2 +10 A ./comparison/TestFoldTreeSalary.exp A ./comparison/TestFoldTreeSalary.lhs M ./comparison/test.hs -2 +3