[svn:fx-3.x] 5298: Merge revision 4815 from sdk/trunk.

Revision: 5298
Author: aglosban@adobe.com
Date: 2009-03-13 09:56:31 -0700 (Fri, 13 Mar 2009)

Log Message:
-----------
Merge revision 4815 from sdk/trunk. This contains the rpc.swc portion of the client-side load balancing feature.

Modified Paths:
--------------
flex/sdk/branches/3.x/frameworks/projects/rpc/src/mx/messaging/Channel.as
flex/sdk/branches/3.x/frameworks/projects/rpc/src/mx/messaging/config/ServerConfig.as