Reviewers: shindig.remailer_gmail.com, Description: This small patch makes it possible to doubly-include rpc.js in a given page, preventing problems from occurring when this occurs. This happens in various mixed-rendering cases, and the code to prevent it is fairly small, much more easily obviating the need for custom prevention code from having to be written.
Please review this at http://codereview.appspot.com/174046 Affected files: features/src/main/javascript/features/rpc/fe.transport.js features/src/main/javascript/features/rpc/ifpc.transport.js features/src/main/javascript/features/rpc/nix.transport.js features/src/main/javascript/features/rpc/rmr.transport.js features/src/main/javascript/features/rpc/rpc.js features/src/main/javascript/features/rpc/wpm.transport.js

