patch applied (ghc): Add an example of how to use SCCs to the user guide

[Ian Lynagh]

Fri Sep 26 13:38:32 PDT 2008  Ian Lynagh <igloo at earth.li>
  * Add an example of how to use SCCs to the user guide

    M ./docs/users_guide/Makefile +4
    A ./docs/users_guide/prof_scc.png
    M ./docs/users_guide/profiling.xml +16

View patch online:
http://darcs.haskell.org/ghc/_darcs/patches/20080926203832-3fd76-db68f73ddbd77b46de0b3321cf0131290ee190ac.gz