Comment out "real embedded dimensions" (need better method to have also correct mouse position, etc.)

git-svn-id: http://dev.geogebra.org/svn/trunk/geogebra@33405 23ce0884-8a58-47d3-bc5c-ddf1cd5b9f9e
 #4254 Replacing vector starting point listbox in ObjectProperties/Position

git-svn-id: http://dev.geogebra.org/svn/trunk/geogebra@33406 23ce0884-8a58-47d3-bc5c-ddf1cd5b9f9e