tweak IDEA module to be a java module
tweak IDEA module to be a java module

git-svn-id: 39c93fb42c3fce26a4768237af3b74bd47e2a670@2317 ac66bb80-72f5-0310-8d68-9f556cfffb23

picocontainer/PicoContainer1,picocontainer/PicoContainer1