Added myself to list.

[SVN r22740]

more/blanket-permission.txt

@@ -13,3 +13,4 @@ John Maddock (john - at - johnmaddock.co.uk)
 Gary Powell (powellg - at - amazon.com) (See Boost list message of 10 Feb 2004 14:22:46 -0800) 
 Fernando Cacciola (fernando_cacciola@ciudad.com.ar)
 Michael Glassford (glassfordm - at - hotmail.com)
+Eric Friedman (ebf@users.sourceforge.net)