Added support for %rawurl% for the configuration of proxyUrl.
Added support for %rawurl% for the configuration of proxyUrl.

Containers can now set proxyUrl to "http://host/gadgets/proxy//%rawurl%" or "http://host/gadgets/proxy/refresh=%refresh%/%rawurl%" to take advantage of the newly introduced chained proxy request syntax.



git-svn-id: 3f2e04d30bd9db331bbfc569b45e7de8c0d84ef0@663810 13f79535-47bb-0310-9956-ffa450edef68

apparentlymart/shindig,apparentlymart/shindig,apache/shindig,apparentlymart/shindig,apache/shindig,apache/shindig,apache/shindig,apache/shindig,apparentlymart/shindig