A new version of XnView is available. Reproducible: Always Steps to Reproduce:
Comparing the md5sum shows that the 1.68 version that is in Portage is the same as this 1.68.1 version. Either the person who made the ebuild dropped the .1 for some reason, or XnView's author added it later on.
Mass reassign of bugs on orphaned packages to appropriate assignee.
Let me know if I am mistaken.