#4084 image resources names in image list

git-svn-id: http://dev.geogebra.org/svn/trunk/geogebra@32148 23ce0884-8a58-47d3-bc5c-ddf1cd5b9f9e
Fix for #4116

git-svn-id: http://dev.geogebra.org/svn/trunk/geogebra@32149 23ce0884-8a58-47d3-bc5c-ddf1cd5b9f9e