y2k fix for cnews

[Hamish Moffatt]

I received a Y2K bug report and patch for cnews this morning. I
have uploaded version cr.g7-12.1 (slink version -12 plus the Y2K patch)
for 2.1r5. 


Hamish
-- 
Hamish Moffatt VK3SB. CCs of replies on mailing lists are welcome.