version 1.5.18
		 - method CONNECT ignored connect_from.
	24.06.01 - Initial OpenBSD support. (ai)

version 1.5.17
	26.04.01 - connect_from for groups. (ai)
	12.04.01 - acces_log now htmlize path.
		   accel.c: host from absolute uri have precedence over
			Host:
		   ssl works with parent
        05.04.01 - configure.in fix for SUN Forte Workshop 6. (ai)
	05.03.01 - Cookies, Parent Authentication.
	03.03.01 - 'allow' rules for redir.c, fastredir.c
	13.02.01 - Fixed memory-corruption bug in ftp_utils.c
		   Fixed error (Host: was not inserted if need in requests
		   when force_http11 option commented out).
		   Fixed bug: Proxy-Authorization now is hop-by-hop
version 1.5.9
	30.01.01 - redir and fastredir can use different configs
		   like redir/1 redir/2 ...
		   local_networls was not handled properly if ICP is used - one
		   more fix.
	28.01.01 - icp processing use hash now.
		   rand_r used in request numbers in icp requests.
		   hash.c rewriten (dst_domain_acl used this interface)
version 1.5.8
	23.01.01 - icp requests now processed in workers.
	20.01.01 - fixed bug in call to pread.
		   worker threads returns after timeout.
	12.01.01 - fixed bug in acl.c (several networks_acl for group didn't work
		   moved to new workq - workers should live with timeouts -
		   will not run lot of processes under linux.
version 1.5.6
	29.12.00 - username acl
	28.12.00 - \n removed ftom some acl's when read from file
		   local_networls was not handled properly if ICP is used
		   no log messages 'icp so = -1' if icp_port  0
version 1.5.4
	18.12.00 - more sprintf/strncpy fixes
		   memory leaks in accel.c, bug in custom_log.c
		   bug in parse_named_acl_data for SRC_IP acl.
version 1.5.0
	11.12.00 - fixed memory/security bug if ftp_utils (allocated less
		   memory in heap thaen required for htmlized_something)
	23.11.00 - check for directio()
	17.11.00 - redir.c can rewrite url or send Location:
		   (otion mode in redir config)
		   fixed very OLD bug in buid_destination:redir.c, which
		   caused SIGSEGV when you use long destinations in redir rules
	15.11.00 - fail-safe support for non-icp peers.
	14.11.00 - always_check_freshness on object acl basis
		   acl type "content_type"
	11.11.00 - migrate to pthread_rwlock_*. (ai)
		   fixed build problem for AIX. (ai)
	08.11.00 - ungzip gzipped content when send to non-gzip capable useragent
		   original_host and original_path in redir's
	30.10.00 - performance bug in storage.c
		   updated passwd_pgsql, passwd_mysql modules
		   IMPORTANT: Changed magic in storages!
	22.10.00 - passwd_pgsql, passwd_mysql modules
		   by "Ivan B. Yelnikov" <bahek@khspu.ru>
		   redir.c can send internal gifs (currently only nospam1x1)
		   instead of redirects.
	20.10.00 - fix old bug in transparent.c
		   by "Alexander Savelyev" <fano@fano.com.ua>
	16.10.00 - per_ip_bw and per_ip_conn limits - limit
		   bandwidth and connections nubmer for any host.
	13.10.00 - fixed bug in bind_acl (vova@mics.msu.su)
		   per_ip_bw - per ip address bandwidth contol
	08.10.00 - fixed bug int icp (if peer name can't be resolved, send icp
		   rq to 0.0.0.0)
		   fixed bug: traffic load was not counted in continue_load
		   fixed in oopsctl_mod htmlstat descriptions for DB modules.
version 1.4.22
	02.10.00 - manpages (contributed by Tamas SZERB <toma@rulez.org>)
	27.09.00 - Fixed bug in clean_disc.c (core during expire with GigaBASE)
		   Fixed bug with oops.pid reopen (oopsctl reconfigure effectively
		   do oopsctl stop). It was introduced during FreeBSD port prepare.
	21.09.00 - oopsctl verbosity=LVL
	14.09.00 - fixed security fix ([a:b] in badports procssed incorrectly)
	13.09.00 - configure can produce "FreeBSD port"-ready Makefile
		   fixed bug in lang.c (by Peter S. Voronov)
	16.08.00 - parse_myports(): bind problem for FreeBSD solved.
	14.08.00 - parse_myports(): bind problem report.
	11.08.00 - fixed bug in refresh_pattern percent calculation
		   Mark expired documents as dead during leave.
	10.08.00 - GigaBASE seems to to work now.
	02.08.00 - compile without BerkeleyDB
		   peer_access using ACL option
	01.08.00 - fixed bug when icp-peer have no allow and deny statements
version 1.4.6
	09.06.00 - Authorisation with parent/sibling
		   --with-malloc option in configure (for exapmle
		   I use --with-malloc=-lptmalloc under Solaris. ptmalloc
		   have to be compiled and installed separately. Take
		   it, please, from http://malloc.de/).
	08.06.00 - 'Range:' header and restart(resume) for ftp and http
version 1.4.5
	24.05.00 - %U in custom_log
	21.05.00 - buffering system for log and accesslog rewritten.
		   err.c - for ERR_BAD_URL show succesfully parsed fields.
		   pthread_attr_setstacksize(64k) under solaris.
		   some minor bugs fixed (^C for FreeBSD, HTTP 0.9 docs,...)(ik)
		   configure --enable-db-locks for DB 2.x - turn off top-level
		   locks for some DB operations. Can emprove speed (tested, but
		   still experimental)
	03.05.00 - configure --with-regexp[=(builtin|pcre|system)] [system] (ai)
	29.04.00 - Initial WIN32 support. (ai)
	27.04.00 - module fastredir by john gladkih
		   redir based on strcasestr, which is much faster then
		   regex, but not so flexible.
version.1.4
	24.04.00 - some daemon() related stuff fixed(ik)
	18.04.00 - OPTIONS method added. (ik)
		   FreeBSD 4.0 fix for signals(siginterrupt). (ik)
        12.04.00 - The `size auto' parameter is now working on raw devices in
	           BSDI, FreeBSD and Linux. (ai)
        11.04.00 - Initial BSDI support. (ai)
		 - patch for custom_log.c (buffering from dp@zeneon.net)
	10.04.00 - Port to Digital Unix completed
		   (by Andrei S. Koval <koval@main.vsu.ru>)
                 - Implemented the db_cache_mem configuration parameter. (ai)
	09.04.00 - start_red, refuse_at, maxreqrate - attack defence(ik)
		   fix for high %CPU(ik)
	         - Added the separate control for the buffered/unbuffered
	           option of the log files. The support for the logs_buffered
		   parameter was removed. (ai)
		 - Added more controls for the logs level (see oops comand
		   line options). (ai)
	07.04.00 - extract everything in version-dependent directory
	06.04.00 - Port to AIX (using IBM C for AIX 3.6.5, 4.4) completed. (ai)
	03.04.00 - Fixed(?) bug in ftp (headers at the very beginnings of
		   downloaded files).
		   Via: analysis for loop detection.
		   Code and headers cleanup (thanks to Andy Igoshin)
	30.03.00 - if MIN or MAX in refresh_pattern is negative, document will
		   not be cached at all. (1.3.10)
	24.03.00 - support for rx regex library
		   lot of mistypes and errors in comments and docs
		   (green@ccssu.ccssu.crimea.ua)
	23.03.00 - Initial AIX support (ai@vsu.ru)
		 - some emprovements for modules/custom_log.c
		   (dp@zenon.net, green@ccssu.ccssu.crimea.ua)
version 1.3.6
	20.03.00 - map/r in accel.c
	17.03.00 - ip_lookup in accel.c
		 - increase FD_SETSIZE for FreeBSD
	16.03.00 - CPU% in oopsctl stat,
		   acl_bind - bind to different ip for different
		   requests
	14.03.00 - added option 'proxy_requests' for accel.c -
		   close proxy using accel regardless any other
		   acl's.
	10.03.00 - acl time, networks_acl can include any acl's

version 1.3.3
	06.03.00
		ftp: use oops@host_name if host_name is not empty
		accel.c - defaults for dead_timeout changed from 600 to 30 sec
	02.03.00
		ftp_put. More ftp bugs fixed and ftp performance
		emproved.
	22.02.00
		memory bug in ftp_utils.c
	20.02.00
		fixed bug in accel.c (copy uninitialized data:
					core dumps, mem leak)
	18.02.00
		module custom_log.
	16.02.00
		ssl.c - fixed bug (ISHUPED[0]) which lead to high %CPU
Version 1.3
	09.02.00
		fixed more bugs: high %CPU, core dumps during reconfigure
		fixed some minor bug during kill -WINCH if no {n size} option
			used
		added FAQ, added oops.cfg.doc
	06.02.00
		fixed bug introduced in 1.2f (memory corruption)
		fixed problem with high poll() rate (and high %CPU)
Version 1.2f
	25.01.00
		added --with-DB to configure.in
		last FD_SET,FD_ZERO removed
		icp now return ICP_DENIED if requested URL
			will be denied from peer.
	21.01.00
		reserved_fd - reserve several file descriprors with
			low numbers (because under Solaris fopen can 
			fail if there is no free descriptors < 255)
	19.01.00
		Fixed bug with WarFTPd
	18.01.00
		Fixed bug with destroyed document content
			when max_resident=0 and bandwidth control turned on
		Fixed bug in run_client.c: core dumped when calling
			say_bad_request()
		Fixed problem for transparent.c under Linux ipchains. Also
			switched to different method of myport processing
		Fixed bug: removed all FD_SET and FD_ZERO from http_utils.c:
			core dumps because of lot of connections.
		Memory leak in accel.c during reconfigure.
	14.01.00
		Fixed bug in ftp (requests like FTP://smthng
			returned BAD PORT)
		Fixed bug in run_client (ftp requests was processed by http
			code if document was somehow forced be non-cachable)
		Fixed bug in send_not_cached (oops close connection
			too early, before end of doc)
	13.01.00
		bugfix in accel: map src host/path lead to host/path/path.
		transparent finished.
		%H in err_template - to show proxy hostname
		poll(2) enabled for FreeBSD 3.3+.
		report free space on storage in %% (patches from Andy
			Igoshin)
	10.01.00
		Configure: oops userid and chroot added
			   autodetect ipfilter
		module transparent
		bug in writet (IS_HANGUP())
	08.01.00
		DNS:	timeout increased. Fixed bug in dns init (parser.y)
	07.01.00
		storages:
		    size auto - for pre-created and raw storages
				automatically detect size duting format
		    offset    - all read/writes to stoarge with given offset
				for example to use entire disk under
				Sparc Solaris, you must give offset 512
				to save disk label.
		some emprovements and fixes in 'oopsctl stat'
	02.01.00
		large files support (for freebsd,solaris)
Version 1.2e
	29.12.99 - more acls, groups using acls, stop_cache using acls
		   load acls from file, host hash for accel.
	13.12.99 - mod accel, acl, refresh_patterns
		   two bugfixes
	28.11.99 - oopsctl stop, rotate
	04.11.99
		switch to send(), recv in send_from_buff_no_wait, readt,
			writet
Version 1.2d
	30.10.99
		ftp:
		    correct ~ processing, 'Parent Directory', other emprovements:
			patch from doka@kiev.sovam.com
	19.10.99 - 1.2d3
		module vary
	14.10.99
		log_access: time in format dddddddd.000 - to make happy some
			access_log parsers. (also time() calls removed)
		removed syscall time(NULL) in check_expire, writet:
			switched to global_sec_timer
		New options:
		 - x_insert_forwarded_for
		 - x_insert_via
	09.10.99
		detect -ldb2 durig configure for FreeBSD
	07.10.99
		performance bug: tolower in find_best_dom, keep hostname
			always in lowercase
		bugfix - no icp requests for ftp:

		New:
		- option force_http11 - force HTTP/1.1 when
		  connecting to servers.
		- 1-st try to load modules from ./modules, if fail - from
		  OOPS_HOME/modules
		Fixes:
		- rfc2068 string for Via:
	26.09.99
		New:
		- new option 'last_modified_factor' - use last-modified
		  in expiration calculations
		- new option force_completion - force document load completion
		  if was loaded more then some %% of document and user aborted
		  connection.
		Fixes:
		- bug in group_traffic_load. Can lead to crash during reconfigure
		  if 'bandwidth' used
		- bug in poll_descriptors fixed (high load or immortal connections)
		- fix in find_best_domain, load_domlist_from_file
		  (andy@demos.su)
	20.09.99 - 1.2d2
	15.09.99
		New:
		- acl(dstdomain) lookup cache done
		- WEBDAV methods (rfc2518) - problem with
		  OutlookExpress checking mail on hotmail.com
	13.09.99
		Fixes:
		- ftp_utils incorrectly send 'HTTP 200 OK' if
		  it failed to connect to server.
	10.09.99
		- ftp://user@host/ will be processed
		- TCP_DENIED record in access.log
		- refresh option for oopsctl htmlstat + some minor extensions
	08.09.99
	    http:
		- New option 'always_check_freshness' in oops.cfg - like Squid 
		  always check HTTP-document freshness on origin server
	    bugs:
		- fixed resolving for short names (like http://www/ ) -
		  patch from Oleg Shevelev <sol@Te.NeT.UA>
		- fixed stupid bug: gethostbyname->gethostbyname_r
		  in str_to_sa
		- minor bugs fixed in continue_load and in
		  build_{server|parent}_request
	06.09.99
		- workaround for broken http-servers: they send
		  Connection: Keep-Alive even if we requested Close
		- flush memory_cache to disk before exit.

04.09.99 version 1.2c
	27.08.99
		http acl {allow|deny} include:filename - read allowed/denied
			domains from file (usefull if you have lots of domains
			to allow/deny)
		-v option now eanble verbose logging at startup
			(without -v you will get very compact startup log)
		-x option now control log verbosity.

		SIGWICH now close/reopen log files (for log rotation)

	26.08.99
		myport for modules done. redir module can listen on separate
		port.
		allow dstdomain bugs fixed - can use lot of strings 'allow dstdomain'
	18.08.99
		Fixed several bugs:
		Header Age: is correct again.
		Replace modified doc on disk works again.
		ftp-docs are saved now with Expire time 24 hours.
		Expired documents will be deleted from storages even if there
			is enough space in storages.
		Client socket now is nonblocked - fixed possible
			lock in reading from client.
11.08.99 version 1.2b
	   icp:
		Correct relations with PARENT/SIBLIG
		When received HIT from any peer - use it.
		When received only MISSes - send request to first answered
			 PARENT
		if no answers, or only MISSes from SIBLING - go direct
	   acl:	
		New acl - denytime - access deny on day/time basis.
	   config:
		looking up libdb and db.h in current '.' directory.
	   bugs and workarounds:
		Yet another bug in linuxthreads and yet another workaround.
		FreeBSD threads bug workaround: now under FreeBSD
		sessions will not be broken after SIGHUP
19.07.99 version 1.2a ---------------------------------------------
		listeners (oopsctl - first listener module).
		Expire process at startup delayed untill storages checked.
		thread pool implemented to workaround LinuxThreads bug.
		thread pool can be turned on with -w <N> option. It is
		turned on authomatically under Linux.
	28.06.99
		stdout and stderr are unbuffered now. Default mode
		for logs also "unbuffered", but can be changed in
		oops.cfg
28.06.99 version 1.1 ----------------------------------------------
	22.06.99
		some performance emprovements: bt_pagesize=16k, instead
		of default 8k, WRLOCK_DB moved out of loop in clean_disk.c
	18.06.99
		poll() support added. fixed bug in clean_disk.c (close cursor
		on closed base).
		"feature" in Redhat 6.0x linux workaround: "Connection reset by
		server" message in browser(http_utils.c) in POST requests.
	14.06.99
		pread/pwrite used to access storages on systems with support.
		this will save lot of lseek() calls.
	13.06.99
		1.bug in clean_disk.c fixed (UNLOCK_DB without LOCK_DB).
			It was able to lock access to DB in very rare case.
		2. bt_compare (DB) changed from default to special function.
		3. format of url stored in DB changed.
			Must emprove performance. Last two changes lead to
			non-fatal incompatibility with ready bases. New
			records will overwrite old ones after some time.
		4. Now you can create storages with dd if=/dev/zero of=storage_name ...
			During format routine (oops -z) file will not be
			truncated, only format records will be written
			to the beginning of file and size will be adjusted
			( if ready file is smaller then need ).
	10.06.99
		1. regex redirector (url filter) module.
		2. During make install all config files are
		   installed with suffix .sample, so that all current
		   configs are preserved.
	31.05.99
		1. bug in run_client.c which manifest itself only under
			FreeBSD (frequently reused thread ids). It looks
			like hi CPU usage by oops. Fixed.
		2. config: -export-dynamic for LDFLAGS (for Linux and FreeBSD)
24.05.99 version 1.0c ------------------------------------------------
	24.05.99
		1. module lang - handle all language things for
			err.so and passwd_file.so
	20.05.99
		1. Authentication module passwd_file - proxy-authentication
			using file with passwords.
	10.05.99
		1. Several memory leaks in reconfig procedure fixed.
	29.04.99
		1. Some code cleanup (too many warnings) - Ilia.
			Added 'total hits' and storages_free to statistics
	26.04.99
	other: file statistics
		some prob. with local-networks fixed.
		For FreeBSD 2.2.7+ setsockopt(TCP_NODELAY) was excluded
14.04.99 version 1.0b -------------------------------------------------
	http:
		drop objects when memory usage become larger then mem_max -
		this must stop unlimited memory growth under very heavy load
	ftp:
		workaround for servers which not send "226 connection closed"
	config:
		make install now works
		some changes for slackware(gmtoff)-Ilia Zadorozhko <ilia@kyivstar.net>
	modules:
		first complete module err.c: customizable error messages with
		national languages support.

03.04.99 first public release 1.0a ------------------------------------
	config:
		icp_timeout - configurable
01.04.99
	other:
		resolving names like aaa.bbb.ccc. (dot at the end)
30.04.99
	http:
		Added supp. for URLs like http://login:password@host/path
	other:
		goup->networks statement was broken when define more
		then two networks... fixed.
		fixed some prob. in configure
24.03.99
	other:
	     db_cachesize to 1Meg
	     correct access.log records for SIBLING/PARENT/DIRECT
20.03.99
	icp: Base functionality completed (process requests, send requests and
	     process answers and timeouts). To add: process all other
	     types of ICP messages.

	http:fixed performance problem with POST when large data volume 
	     attached to request (file uploads using POST) were first slowly
	     read to memory and then sent. Fixed possible bof when reading
	     chunk size, always send HTTP/1.0 to 1.0 clients when sending
	     doc, received by request of 1.1 client.
	other: minor decorations (version file, DB_VERSION_STRING...)

