patch applied (cabal): Fix a couple verbosity settings

[Duncan Coutts]

Wed May  2 14:19:00 PDT 2007  Duncan Coutts <duncan.coutts at worc.ox.ac.uk>
  * Fix a couple verbosity settings
  Showing what files are copied should only be shown at verbosity
  level 2 and above. The default verbosity level is 1.
  Similarly, creating the hidden package registration file should
  not be shown at the default verbosity level.

    M ./Distribution/Simple/Register.hs -1 +1
    M ./Distribution/Simple/Utils.hs -2 +2