Please accept psgml into testing

[Neil Roeth]

Please accept the new version of psgml that I uploaded into unstable.  
It meets a Wheezy guideline for a change that can be accepted: "fixes 
for severity: important bugs in packages of priority: optional or extra, 
only when this can be done via |unstable|;".  The only change between it 
and the version in testing is the fix for one severity: important bug, 
685467.

Thanks.
--
Neil Roeth