[move UIO type synonyms to Jhc.IO
John Meacham <john@repetae.net>**20061116025742] hunk ./lib/base/Jhc/Array.hs 8
-type UIO a = World__ -> (# World__, a #)
-type UIO_ = World__ -> World__
hunk ./lib/base/Jhc/IO.hs 5
+    UIO(),
+    UIO_(),
hunk ./lib/base/Jhc/IO.hs 40
+type UIO a = World__ -> (# World__, a #)
+type UIO_ = World__ -> World__