CSSBox goes to Maven and Git

The CSSBox project artifacts are now available in the Maven repository. This required a change of the project layout (the source folder names). Together with this change, we have moved from Subversion to Git in order to allow an easier collaboration among the developers. Just now, the affected projects include CSSBox and jStyleParser. The remaining subproject will be converted in a near future. Please see the Download sections of the individual subproject web pages for details. The original Subversion repositories will remain preserved for some time but not updated.