
History
-------

		Things which are currently not implemented yet in 3.2.x:
		
		* Date limits
		* Fix that $(DR) now displays internal number
		  instead of human-readable rating.
		* NoTitle search.htm command
		* Popularity rank.
		* Approved sites.
		* CrossWords do not work as expected. Images are inserted
		  with wrong crosswords.

19 Jun 2002: 3.2.6

	* If a document is fetched using a compressed (gzip/compress/deflate)
	  transfer encoding, the original (uncompressed) size is stored now 
	  into url.docsize.
	* search.cgi now doesn't fetch whole document from "stored" to display
	  the search words excerptions. Fetching stops when enough excerptions
	  have been already built.
	* Fixed that CVS version now can be built when there is no
	  jade/openjade installed. In 3.2.5, "make install" failed on
	  attempt to install the documentation.
	* Some bugs were fixed.

27 May 2002: 3.2.5

	* Separate DBMode command was removed. 
	* DBAddr command was extended to support this syntax: 
		DBAddr mysql://user:pass@host/dbname/?dbmode=multi
	* "ServerTable" indexer.conf command systax was changed. Use this
	  style syntax: "ServerTable mysql://user:pass@host/dbname/tablename"
	  to load servers information from "tablename" SQL table. Note that
	  now you can load servers information using a database different
	  from the specified one in "DBAddr" command.
	* "DBAddr" argument format for Interbase was changed. Use 
	  "DBAddr ibase://hostname/path/to/mnogosearch.gdb/" with trailing 
	  slash after the *.gdb file name.
	* A trap on too long and escaped URLs was fixed.
	* Some memory leaks were fixed.
	* Fixed that incorrect SQL queries in "single" and "crc" DBModes 
	  were sent to server when the first word on a page is a stopword.
	  Thanks to luc at lvb.net

15 May 2002: 3.2.4

	* Renamed template variables responsible for displaying document
	  sections. Take a look into search.htm-dist.
	* Added a possibility to specify length for documents sections,
	  stored into database (body, title, etc).
	* Added OptimizeInterval and OptimizeRatio stored.conf commands.
	* <!--stored--> section is now processed like <!--clone--> section.
	* "stored" now supports "delete" and "optimize" operations. 
	* search.cgi used with "stored" can now return excerpts from document
	  around a place where search word is found.
	* Added new "StoredFiles" stored.conf command to limit a number of
	  archives used by "stored" daemon.
	* news:// and nntp:// retrival system now supports authorization in
	  both AuthBasic indexer.conf command and in URL part, for example:
	  news://user:pass@servername/
	* Indexer's code is now more thread safe.
	* Added cache mode limits for searchd.
	* All cgi programs now use syslog (like indexer does).
	* Added documents mixing while indexing to avoid "rapid fire".
	* "Charset" indexer.conf command has been renamed to "RemoteCharset".
	* Added ISO-2022-JP charset support.
	* Added TSCII and MacGujarati charsets support.
	* Asian Big5, gb2312, EUC-KR and Shift-JIS charsets are
	  not compiled by default anymore. This allows to reduce binaries
	  size. Use --with-extra-charsets to activate compilation of
	  these charsets.
	* Added NL, TL, BG, SV, DA, FR, ES, DE, HR languages 
	  maps built on Bible.
	* Added esperanto language maps. Thanks to Arto Sarle <arto@sarle.com>
	* Now one can load several files for the same lang + charset 
	  combination. It improves guesser results quality.
	* Some other improvements in language and charset guesser.
	* Removed command DeleteNoServer. Use "Follow world" instead.
	* Removed "SearchdAddr hostname:port" template command.
	  Use "DBAddr searchd://hostame:port/" instead.
	* Fixed that query words were not converted to LocalCharset before 
	  storing in "qtrack" table.
	* Fixed that the same word form could appear twice in $(W) variable.
	* $(DT) now displays URL if title is empty. Usefull for text/plain
	  documents.
	* Fixed that indexer could loop robots.txt fetching in some cases.
	* Fixed some compilation problems on MAC OS X and IRIX.
	* Make shared libraries by default

 24 Nov 2001: 3.2.3

	* Added that now it's possible to specify an alternative non-default 
	  path to MySQL socket when connection to localhost. Use for example:
	  DBAddr mysql://user:pass@hostname/database/?socket=/tmp/mysql.sock
	* Added 'src','width','height','size' and 'class' attributes 
	  processing in templates
	* Added wordinfo and searchwords highlighting when searchd used.
	  ATN: you need clear search cache, because format was changed. 
	* Added search results cache support for searchd.
	* Added queries tracking at searchd.
	* Added indexer switch -b to block start of several indexer instances. 
	  Useful for example when indexers are started from crontab.
	* Added new template section <!--stored-->. Now search.cgi checks that
	  document presents in stored and fill this section only on success.
	* Added new formatting in template variables. Now it's possible 
	  to limit variable displayed length. Use $(DU:40) to limit URLs to 
	  40 characters. This helps for example to avoid breaking tables 
	  structure in search results when URL is long enough.
	* Added new fields in query tracking system. Now it stores user's IP 
	  address. Don't forget to ALTER qtrack table according to new 
	  structure.
	* Added new MacCE, MacCroatian, MacGreek, MacRoman, MacTurkish, 
	  MacIceland, MacRomania, MacThai, MacArabic, MacHebrew character sets.
	* Added Catalan stopwordslist, thanks Jordi Gay Sensat <jgay@ajgirona.org>
	* Added Hungarian stopwordslist, thanks MURANYI Andras <muranyia@iqconsulting.hu>
	* Added Azerbaijani language maps for guesser.
	* Added Swedish stoplist. Thanks Johan Olde <johan.olde@phosworks.se>
	* Fixed that indexer could not connect to stored on remote machine.
	* Fixed that $(W) variable was not recoded to BrowserCharset when
	  no search results were found.
	* Fixed that MinWordLen and MaxWordLen didn't work in search.htm.
	* Fixed that Alias command were not working in search.htm.
	  Thanks Matthew Sullivan <matthew@netscape.com>
	* Fixed that robots.txt content were indexed as a usual text file
	  in some cases.
	* Fixed that <META NAME="Robots" CONTENT="NOINDEX,NOFOLLOW"> were
	  not working in some cases.
	* Fixed that variables where not substituted by their values in 
	  <!INCLUDE CONTENT="http://servername/include.cgi?q=$%(q)">
	* Fixed that links like http://xx/yy?a=b&#38;c=d where not
	  properly converted to http://xx/yy?a=b&c=d.
	* Fixed that mnogosearch could not connect to remote
	  Interbase server, as well as other minor Ibterbase bugs.
	  Thanks Henner.Kollmann@gmx.de.
	* Fixed that search.cgi crashed when categories list is
	  reqeusted but table doesn't extist.
	* Fixed minor bug in robots.txt processing. Thanks Tim Pierce
	  <twp@unchi.org>.
	* Fixed compilation problems with ODBC libraries.Bug since 3.2.0.
	* Fixed EasySoft ODBC libraries linking problem which appeared because 
	  EasySoft changed names of their libraries. Now configure substitutes 
	  new libraries names to Makefile.

 24 Oct 2001: 3.2.2

	* Added meta "Content-Language" processing, added "lang" attribute
	  processing for <html> and <body> tags.
	* Added IBM DB2 support. Tested with DB2 EE V7.1.
	* Stored and storedoc.cgi added. Now it possible to store and
	  display compressed copy of indexed documents with 
	  search words hilighting.
	* Tag values are now passed using "tag" form variable so that 
	  the variable meaning is more clean. Old "g" form variable does not
	  work anymore.
	* Major documentation improvements and reorganization.
	* Fixed that category and language limits were not working.
	* Fixed that StopwordFile command didn't work in search.htm
	* Fixed that full/substring/beginning/ending word match didn't
	  work.
	* Fixed crash in ServerTable code.
	* Fixed crash in synonyms code on some platforms.
	* qtrack table fileds types changed.
	* Fixed bug in MySQL single mode code. It could kill mysqld 
	  server when documents is big enough.
	* Fixed that iso-8859-1 entities like &eacute; were
	  not properly converted to unicode.
	* Fixed that HTML parser considered scripts body as
	  a text in some cases.
	* install.pl installation script has beed added.
	* Some minor configure script and code clean-ups.

 27 Sep 2001: 3.2.1

	* New "Listen" searchd.conf command. It allows to bind
	  searchd to specified host and/or port.
	* searchd now can reload searchd.conf when
	  signal HUP is arriving.
	* Added some signal safeness in searchd.
	* Fixed that searchd.conf-dist were not included into
	  distribution.
	* Fixed that national letters in the code range.
	  128-255 were considered as word separators when
	  searchd is used. They also were not displayed in
	  search results (body, title, etc fields).
	* Fixed some bugs in HTML tag parsers that caused 
	  indexer to stall or crash in some cases.
	* Fixed that "Proxy" command was ignored.
	* Fixed that robots.txt related code could
	  stall or crash in threaded version.
	* Fixed compilation with Oracle problem.
	* Fixed compilation problem with errno.h on Solaris.

 24 Sep 2001: 3.2.0

	* Now one can compile with several SQL databases support at
	  the same time.
	* Now one can make a bibary distribution using "make bin-dist".
	* Added new program searchd. Among other features, it allows 
	  to build a search cluster, distributing between several machines.
	* Support for synonyms fuzzy search has been added.
	* Common words endings fuzzy search using ispell now works in 
	  3.2 branch.
	* New "ReverseAlias" indexer.conf command. This command has
	  the same format with "Alias" command. However, URL mapping
	  is executed just after the moment when new link has been found.
	  URL is stored into database after ReverseAliases applying.
	  Among other things it allows for example to index PHP driven 
	  sites which add an unique session ID in the form 
	  "PHPSESSION=344646342345df". ReverseAlias is able to remove such
	  substrings from URLs.
	* New "Subnet xxx.xxx.xxx.xxx" indexer.conf command. It works
	  like Realm but checks an IP address matching instead of URL. 
	  For example, "Subnet 195.239.38.*" or "Subnet NoMatch 192.*.*.*".
	* Search results highlighting (HlBeg and HlEnd search.htm commands)
	  now works in 3.2 branch.
	* CT-Lib support has been added. Now one can
	  use mnoGoSearch together with SyBase and MS SQL
	  natively, without ODCB drivers. Both original SyBase
	  CT-Lib and FreeTDS CT-Lib are suppored. However Ct-Lib 
	  driver is still in beta.
	* indexer now works approximately twice faster with Interbase.
	* Added deflate and compress Content-Encoding's support.
	* New VarDir command in search.htm. It works like the same
	  indexer.conf command but at search time.
	* New "Section" indexer.conf command. It is to be used instead of
	  old ***Weight commands, which have been removed. Take a look into
	  indexer.conf-dist and search.txt for an explanation.
	* Now it is possible to index user-defined META tags as well as
	  HTTP response headers.
	* New "Alias" command in search.htm. It works like "Alias"
	  in indexer.conf but at a search time.
	* Added support for external includes in search template.
	  Format differs from 3.1.x version. Take a look into
	  "templates.txt" for usage information.
	* "Alias" command has been extended. Now it can optionaly use 
	  powerful URL mapping using regular expressions like in "Realm"
	  command.
	* Posix threads now should work not only Linux and FreeBSD.
	  Detection for threads for a number of platforms has been added.
	* libudmsearch compilation with pthreads fix. It fixes 
	  Apaches with PHP mnoGoSearch extension module crashes
	  when mnoGoSearch was compiled with pthreads support.
	* Tag parser has been rewritten. It now properly process
	  tag attrubites with '>' signs, like for example 
	  <META NAME=email Contents="<general@mnogosearch.org>">.
	  Earlier '>' signs inside quotes was consideter as a tag
	  endings.
	* Apple Darwin fixes for configure scripts
	* Extended number of query parameters stored in qtrack table
	* Added url.charset field. Charset is now stored separately from
	  content_type field. Please recreate or ALTER "url" table structure.
	* "Clones yes/no" has been renamed to "DetectClones yes/no"
	  to avoid confusions.


  8 Aug 2001: 3.2.0.b2

	* Added Thai TIS-620 (aka iso-8859-11) charset support.
	* Content encoding support added (currently gzip only).
	  Requires libz to compile. Use --with-zlib to activate.
	* Fixed that $(DE) was not working
	* Fixed that the correct charset was forgotten after 
	  robots.txt processing.
	* Fixed several bugs in new "cache mode".


 03 Jul 2001: 3.2.0.b1
	* Charsets processing has been rewritten. Now mnoGoSearch supports 
	  almost all widely used charsets: various single-byte charsets as 
	  well as multi-byte charsets including UTF-8, Chinese (BIG5, GB2312), 
	  Korean (EUC-KR), Japanese (S-JIS). All internal processing works
	  using UNICODE representation. Using UTF8 as a LocalCharset one can 
	  build a multi-lingual search engine with languages which could not 
	  be indexed at the same time in 3.1.x branch, for example 
	  German+Greek+Russian+Chinese.
	* Character sets module has a new automatic language and charset 
	  detection. Currently more than 70 various charsets and languages
	  can be detected automatically when they are not specified in
	  "Content-type" and "Content-Language" server's response headers or 
	  html META tags.
	* News extensions now compiled without --enable-news-extensions.
	  Use "NewsExtensions yes" indexer.conf command to activate them.
	* search.cgi has been rewritten.
	* Cache-mode has been rewritten.
	* Fixed template variables format. Now 
		$(x)  is plain variable value, 
		$&(x) is a HTML-escaped value
		$%(x) is a value escaped to be used in URLs
