openjdk-7-jdk support

git-svn-id: http://hustoj.googlecode.com/svn@2071 19ab8b60-bd6c-11dd-baed-41e496641fac
64bits jdk7

git-svn-id: http://hustoj.googlecode.com/svn@2072 19ab8b60-bd6c-11dd-baed-41e496641fac