Submenu's position fixed. (y coordinate) (#2977)

git-svn-id: http://dev.geogebra.org/svn/trunk/geogebra@28324 23ce0884-8a58-47d3-bc5c-ddf1cd5b9f9e
non-used function removed

git-svn-id: http://dev.geogebra.org/svn/trunk/geogebra@28325 23ce0884-8a58-47d3-bc5c-ddf1cd5b9f9e
#2889 1st attempt to fix && save/reload keeps evalCmd

git-svn-id: http://dev.geogebra.org/svn/trunk/geogebra@28326 23ce0884-8a58-47d3-bc5c-ddf1cd5b9f9e