patch applied (cabal): Move docs for build-depends into the build information section

[Duncan Coutts]

Tue Jul 29 09:20:24 PDT 2008  Duncan Coutts <duncan at haskell.org>
  * Move docs for build-depends into the build information section
  Since it is shared between libs and exes. Extend the documentation
  to describe the syntax of version constraints, including the new
  version range syntax "build-depends: foo ==1.2.*".

    M ./doc/Cabal.xml -27 +38

View patch online:
http://darcs.haskell.org/cabal/_darcs/patches/20080729162024-adfee-252d77c9c1ce9e3be561659025668bc5728361bb.gz