Avoid double getMenu()

git-svn-id: http://dev.geogebra.org/svn/trunk/geogebra@23068 23ce0884-8a58-47d3-bc5c-ddf1cd5b9f9e
properties files and related resources automatically updated from ggbtrans

git-svn-id: http://dev.geogebra.org/svn/trunk/geogebra@23069 23ce0884-8a58-47d3-bc5c-ddf1cd5b9f9e
4.9.93.0

git-svn-id: http://dev.geogebra.org/svn/trunk/geogebra@23070 23ce0884-8a58-47d3-bc5c-ddf1cd5b9f9e
Attach app to CAS

git-svn-id: http://dev.geogebra.org/svn/trunk/geogebra@23071 23ce0884-8a58-47d3-bc5c-ddf1cd5b9f9e