Changes from Xbuffy 2.1 to Xbuffy 2.2
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Added patchlevel.h to make moderators happy.

Added a local strdup for systems that don't have strdup (like
Ultrix).  (thanks to John Stoffel <john@wpi.edu>

Added the ability for user control of the nice level.
	(thanks to Juan D. Martin <juando@cnm.us.es>)

Whitespace on the end of box names now gets removed.	

Changed the elm patch a little bit.

Changes from Xbuffy 2.0 to Xbuffy 2.1
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Added define for linux		 		
Added htons call in nntp.c
	(from smpatel@xi.dorm.umd.edu)
Fixed the -news parameter	
	

