removing unused libraries from license

git-svn-id: http://dev.geogebra.org/svn/trunk/geogebra@36319 23ce0884-8a58-47d3-bc5c-ddf1cd5b9f9e
open/close StyleBarMenus (web)

git-svn-id: http://dev.geogebra.org/svn/trunk/geogebra@36320 23ce0884-8a58-47d3-bc5c-ddf1cd5b9f9e
Fix for #4248 - ellipses

git-svn-id: http://dev.geogebra.org/svn/trunk/geogebra@36321 23ce0884-8a58-47d3-bc5c-ddf1cd5b9f9e
make sure RotateText preserves serif/sans-serif

git-svn-id: http://dev.geogebra.org/svn/trunk/geogebra@36322 23ce0884-8a58-47d3-bc5c-ddf1cd5b9f9e