patch applied (packages/base): Consistently use CInt rather than Int for FDs

[Ian Lynagh]

Mon Feb 19 15:38:54 PST 2007  Ian Lynagh <igloo at earth.li>
  * Consistently use CInt rather than Int for FDs

    M ./Data/Typeable.hs-boot +13
    M ./Foreign/C/Types.hs -2 +2
    A ./Foreign/Storable.hs-boot
    M ./GHC/Handle.hs -26 +26
    M ./GHC/IOBase.lhs -1 +2
    M ./System/Posix/Internals.hs -25 +25