#4213 Defaults are not saved

git-svn-id: http://dev.geogebra.org/svn/trunk/geogebra@33960 23ce0884-8a58-47d3-bc5c-ddf1cd5b9f9e
Support for opening books in Web

git-svn-id: http://dev.geogebra.org/svn/trunk/geogebra@33961 23ce0884-8a58-47d3-bc5c-ddf1cd5b9f9e