patch applied (cabal): Add package QA checks for the new language and extensions fields

[Duncan Coutts]

Mon Oct 18 11:03:43 PDT 2010  Duncan Coutts <duncan at haskell.org>
  * Add package QA checks for the new language and extensions fields

    M ./Distribution/PackageDescription/Check.hs -4 +59

View patch online:
http://darcs.haskell.org/cgi-bin/darcsweb.cgi?r=cabal;a=darcs_commitdiff;h=20101018180343-adfee-91f1daba57fb159807604526ef66cf2f2d82e729.gz