patch applied (packages/base): add some rules of thumb for catching exceptions, restructure the docs a bit

[Simon Marlow]

Thu Feb  5 07:06:42 PST 2009  Simon Marlow <marlowsd at gmail.com>
  * add some rules of thumb for catching exceptions, restructure the docs a bit
  Ignore-this: 8294e58f247b2cc3f193991434d336de

    M ./Control/Exception.hs -20 +56

View patch online:
http://darcs.haskell.org/packages/base/_darcs/patches/20090205150642-12142-4a3f25de0bb68dcffd8d8d63fd4065bdce507302.gz