update 2.1.3 release notes: major enhancements, replace install instructions with URL to wiki page, list JIRAs in 2.1.3 so far
update 2.1.3 release notes: major enhancements, replace install instructions with URL to wiki page, list JIRAs in 2.1.3 so far

git-svn-id: 7b63602214189898ed4bdcfe832e41633e363f7d@690443 13f79535-47bb-0310-9956-ffa450edef68

apache/geronimo-devtools