0.7.3.13:

0.7.3.13:
	Fix bug 22, throwing an error for bad directives inside ~< ~:>
	format blocks.
	Bugfix for host-namestring (and associated host-using functions):
	... make the physical host name be "" (not "Unix), as this cannot
		be a logical host name
	... some sanity checking in logical host functionality regarding
		this change
	Remove fixed buglets from BUGS
	Added .cvsignore files for files built in warm init.