Log Message:
Update vtun package to 2.6.

ver 2.6:
	No changes;  just renumber.

ver 2.5.3:
	$DESTDIR in makefile for packaging glee (PLD)
	Tighter code in generic/pty_dev.c where available (PLD)
	Various spec file improvements from (PLD)

ver 2.5.2:
	Configure fixes, to ensure vtun will build under Mac OS/X (Kurt Werle)
	exclude <rand.h> #inclusion under OS/X

ver 2.5.1:
	Cleanups, reformat code, Automake improvements (Greg)

	Improvement of Special SuSE init files (Willems Luc)
	Spec file improvements and testing under SuSE (Willems Luc)
	PLD build patch from Arkadiusz Miskiewicz

	re-execute up-commands on re-up under persist-keep (David Kimdon, Leo Bergolth)
	prevent reentering syslog in signal handlers (Leo Bergolth)
	fd leak in tunnel.c (David Kimdon, Leo Bergolth)
	fix configure wrt openSSL and SASL to pick correct MD5.h (Leo Bergolth)
	prevent closing non-existant stat file (Edan Ayal)
	minor packaging improvements (Bishop Clark)