patch applied (cabal): Enable the global command usage to be set

Tue Jan 13 10:13:03 PST 2009 Duncan Coutts * Enable the global command usage to be set extend it rather than overriding it. Also rearrange slightly the default global --help output. M ./Distribution/Simple/Command.hs -1 +4 M ./Distribution/Simple/Setup.hs -13 +15 View patch online: http://darcs.haskell.org/cabal/_darcs/patches/20090113181303-adfee-8341c98f8...