Fix for #4510 (ensure inequalities are updated on EV visibility check)

git-svn-id: http://dev.geogebra.org/svn/trunk/geogebra@35975 23ce0884-8a58-47d3-bc5c-ddf1cd5b9f9e
Fix for #4509 missing code from refactoring

git-svn-id: http://dev.geogebra.org/svn/trunk/geogebra@35976 23ce0884-8a58-47d3-bc5c-ddf1cd5b9f9e