patch applied (packages/filepath): Remove makeRelativeToCurrentDirectory

[Ian Lynagh]

Sat Jun 30 03:59:34 PDT 2007  Ian Lynagh <igloo at earth.li>
  * Remove makeRelativeToCurrentDirectory
  Moved to the directory package, which we now no longer depend on.

    M ./System/FilePath/Internal.hs -13 +1
    M ./filepath.cabal -1 +1