patch applied (cabal): Add support for general extension en/disabling

[Ian Lynagh]

Tue Oct 26 07:55:03 PDT 2010  Ian Lynagh <igloo at earth.li>
  * Add support for general extension en/disabling

    M ./Distribution/PackageDescription/Check.hs -24 +45
    M ./Distribution/Simple/GHC.hs -40 +53
    M ./Distribution/Simple/Hugs.hs -23 +27
    M ./Distribution/Simple/JHC.hs -7 +10
    M ./Distribution/Simple/NHC.hs -10 +22
    M ./Distribution/Simple/UHC.hs -16 +19
    M ./Language/Haskell/Extension.hs -19 +34

View patch online:
http://darcs.haskell.org/cgi-bin/darcsweb.cgi?r=cabal;a=darcs_commitdiff;h=20101026145503-3fd76-7ffc7b5dc3c7c90d788411e06e9628f93daee3da.gz