starting new directories tree

git-svn-id: https://svn.apache.org/repos/asf/incubator/sirona/trunk@1609608 13f79535-47bb-0310-9956-ffa450edef68
continue new directory structure with the build still working

git-svn-id: https://svn.apache.org/repos/asf/incubator/sirona/trunk@1609609 13f79535-47bb-0310-9956-ffa450edef68
temporary to have the build still working

git-svn-id: https://svn.apache.org/repos/asf/incubator/sirona/trunk@1609610 13f79535-47bb-0310-9956-ffa450edef68