HP 2011 alpha

[Don Stewart]

Test build with the following changes appears to be consistent, using
GHC 7 RC2:

    HTTP 4000.0.9           -> 4000.1.0
    HUnit 1.2.2.1           -> 1.2.2.3
    QuickCheck 2.1.1.1      -> 2.4.0.1
    cgi 3001.1.7.3          -> 3001.1.7.4
    deepseq 1.1.0.0         -> 1.1.0.2
    haskell-src 1.0.1.3     -> 1.0.1.4
    mtl 1.1.0.2             -> 2.0.1.0     ####
    network 2.2.1.7         -> 2.3
    parallel 2.2.0.1        -> 3.1.0.1
    parsec 2.1.0.1          -> 3.1.0       ####
    regex-posix 0.94.2      -> 0.94.4

    text         Added:  0.10.0.0
    transformers Added:  0.2.2.0