patch applied (packages/base): improve the documentation for throwTo and killThread (#3884)

[Simon Marlow]

Wed May  5 06:56:00 PDT 2010  Simon Marlow <marlowsd at gmail.com>
  * improve the documentation for throwTo and killThread (#3884)

    M ./GHC/Conc.lhs -12 +16

View patch online:
http://darcs.haskell.org/cgi-bin/darcsweb.cgi?r=packages/base;a=darcs_commitdiff;h=20100505135600-12142-1ae019d57948a6d515e7005658d901e3e7d3accf.gz