so that povchem works with povray-3.5.
Maintainer prefer not to depend on ImageMagick since users can use their
favorite picture viewer. display isn't the only one choice.
Drop maintainership.
PR: 54397
Submitted by: Glenn Johnson <gjohnson@srrc.ars.usda.gov>
Reviewed by: Chen-hsiung Chan <frankch@waru.life.nthu.edu.tw>
DataBank) entry. One can adjust many parameters for a high
quality molecular graphic.
PR: ports/6008
Submitted by: Frank Chen Hsiung Chan <frankch@waru.life.nthu.edu.tw>