added Toolchains menu with Standard/JDK/Custom entries

git-svn-id: https://svn.apache.org/repos/asf/maven/plugins/trunk@1638226 13f79535-47bb-0310-9956-ffa450edef68
1 file changed
tree: f563a256af7b6b397b787fcb2bd7c999ee07b36f
  1. src/
  2. pom.xml