Fix for #3982

git-svn-id: http://dev.geogebra.org/svn/trunk/geogebra@31066 23ce0884-8a58-47d3-bc5c-ddf1cd5b9f9e
Compile for ie10 too

git-svn-id: http://dev.geogebra.org/svn/trunk/geogebra@31067 23ce0884-8a58-47d3-bc5c-ddf1cd5b9f9e
Net for prism with regular basis (step 2)

git-svn-id: http://dev.geogebra.org/svn/trunk/geogebra@31068 23ce0884-8a58-47d3-bc5c-ddf1cd5b9f9e