* ad_print.c, g_in_tkt.c, g_pw_in_tkt.c, kadm_net.c, klog.c:

	* ad_print.c, g_in_tkt.c, g_pw_in_tkt.c, kadm_net.c, klog.c:
	* kuserok.c, log.c, memcache.c, netread.c, netwrite.c:
	* password_to_key.c, recvauth.c, stime.c, tkt_string.c:
	Change _WINDOWS to _WIN32 in many places.  Update copyright
	notices.  Remove _WINDOWS handling completely in a few places
	where it's not needed.

git-svn-id: svn://anonsvn.mit.edu/krb5/trunk@15048 dc483132-0cff-0310-8789-dd5450dbe970