Attempt to add gwtgl (exits with coredump on my machine)


git-svn-id: http://dev.geogebra.org/svn/trunk/geogebra@27396 23ce0884-8a58-47d3-bc5c-ddf1cd5b9f9e
Code format

git-svn-id: http://dev.geogebra.org/svn/trunk/geogebra@27397 23ce0884-8a58-47d3-bc5c-ddf1cd5b9f9e