add the ASF snapshot and incubating repos to the list of default source-repositories for plugins
add the ASF snapshot and incubating repos to the list of default source-repositories for plugins


git-svn-id: 0d16bf2c240b8111500ec482b35765e5042f5526@577805 13f79535-47bb-0310-9956-ffa450edef68

apache/geronimo,apache/geronimo,apache/geronimo,apache/geronimo