CHANGES - Changelog for GeSHi (geshi.php only)

Changes to the code are listed under the version they occured in, with who suggested
it by each one (if there's nobody listed as suggesting it I dreamed it up :)). Users
who suggested an idea often also provided the code that was used as a basis for the
changes - thanks to all who suggested these ideas and gave me the code to show me how!

Language files listed under each version were made by the author beside them, and then
modified by me for consistency/bug fixing.

Please send any bug reports to nigel@geshi.org, or use the bug report tracker
at sourceforge (http://sourceforge.net/tracker/?group_id=114997&atid=670231)

Version 1.0.7.20
  -  Added language files
     * Genero (logic) and Per (forms) (FOURJ's Genero 4GL) (Lars Gersmann)
     * Haskell (Dagit)
     * ABAP (Andres Picazo)
     * Motorola 68k Assembler (for MC68HC908GP32 Microcontroller) (BenBE)
     * Dot (Adrien Friggeri)
  -  Fixed java documentation search for keywords to actually go to the
     documentation (spaze)
  -  Applied fix for bug 1688864 (bad regexes) (Tim Starling)
  -  Fixed comment CSS rule in visualfoxpro
  -  ThinBASIC language update (Eros Olmi)
  -  mIRC language update (BenBE)
  -  Fixed outdated documentation URL of Perl language file (RuralMoon by BenBE)
  -  Fixed tab replacement code not generating the correct number of spaces in
     some cases (Guillermo Calvo)
  -  Fixed two typos in Z80 language file
  -  Applied fix for bug 1730168 (Daniel Naber)
  -  Applied fix for bug 1705482 (Jason Frame)
     * Configurable line endings (Replace \n by custom string)
     * per-language tab-widths (Adjustable for width>=1)
     * Included defaults for ASM (x86, m68k, z80), C, C (Mac), C++, C++ (QT), C#,
       Delphi, CSS,, HTML, PHP, PHP (Brief), QBasic, Ruby, XML
  -  Added a possibility to force generation of a surrounding tag around
     the highlighted source
  -  Applied fix for additional keywords for the bash language
     (cf. http://bash.thefreebizhost.com/bash_geshi.php, BenBE / Jan G)
  -  Fix bad colour definition in GML language (Andreas Gohr)
  -  Fixed phpdoc comments not being indented one space if they should be (Andy
     Hassall)
Version 1.0.7.19
  -  Added language files
     * X++ (Simon Butcher)
     * Rails (Moises Deniz)
  -  Fixed invalid HTML being generated and doctypes not being highlighted over
     multiple lines properly when line numbers are on (Validome)
  -  Improved the ruby syntax highlighting by basing it off the Rails file
  -  Changed some regular expressions to possibly help with badly performing
     regex support in PHP (Tim Starling)
  -  Allow {TIME}, {LANGUAGE} and {VERSION} to be used in the header as well as
     the normal <TIME>/<LANGUAGE>/<VERSION> (AthanD)
  -  Changed comment regex in bash to prevent malformed XHTML (rv1971)
Version 1.0.7.18
  -  Added language files
     * ZiLOG Z80 Assembly (BenBE)
  -  Fixed incorrect highlighting when the starter of a multiline comment is
     longer than the ender (Robert Anthony).
  -  Fixed "</span" generated if a multiline comment is the last thing in the
     source (related to the above).
  -  Added #cs => #ce comment markers to AutoIT (Robert Anthony)
  -  Fixed spelling mistake for keyword in Python (wd3)
  -  Added a method to enable/disable keyword linking (Ian McKellar)
  -  Improved empty line detection for HTML output (BenBE)
  -  Changed code style of geshi.php, and removed tabs
Version 1.0.7.17
  -  Fixed up ends of files having too many newlines (binarygroop)
  -  Removed background colour on keyword group in eiffel (Julian Tschannen)
  -  Removed GESHI_DIR_SEPARATOR constant usage, it's unnecessary (Aleksey Zapparov)
  -  Added /* ... */ comments to coldfusion (Jeff Howden)
Version 1.0.7.16
  -  Added language files
     * C++/QT (Iulian M)
     * PL/SQL (Victor Engmark)
  -  Fixed up my e-mail address everywhere
  -  Fixed notice with "error" property (IZIU Zielona Góra)
  -  Added some entries to the get_language_name_from_extension table
     (Stebastian Schuberth)
Version 1.0.7.15
  - Added language files
     * BNF (Rowan Rodrik van der Molen)
     * IO (me, thanks to Johnathan Wright)
     * mIRC (Alberto de Areba Sánchez)
  -  Fixed use of colon in XML (Grigory Rubtsov)
  -  Fixed notices in text.php, reg.php and latex.php when $this is not
     available (Clemens Weiß)
  -  Made third parameter of geshi_highlight optional (Gaetano Giunta)
  -  Fix incorrect highlighting of the $# variable in bash (Michael Knight)
  -  Fixed single line comment mistake in thinbasic.php (Eros Olmi)
Version 1.0.7.14
  -  Added language files
     * thinBasic (Eros Olmi)
     * LaTeX (Matthais Pospiech)
  -  Removed extra newlines at the end of some files
  -  Fixed SF bug 1556404 - check before using $this in language files
     (Clemens Weiß)
Version 1.0.7.13
  -  Added language files
     * Uno IDL (Cedric Bosdonnat)
  -  Fixed add_ids causing odd XHTML (RyanJ)
  -  Fixed extra newline being added to end of result (Andreas Gohr)
Version 1.0.7.12
  -  Fixed lines being collapsed when they contain just a space (artlover)
  -  Allowed matching for regexes using start/end matchers at the start/end
     of the code (Sheri)
  -  Added (dubious) fix for google "I'm feeling lucky" search for java keywords
     (dubious in that it doesn't work for me)
  -  mysql - Made the symbols into their own keyword group as the symbol group
     isn't used. Added a style for multiline comments.
  -  Added a couple of php5 keywords to the php language files.
  -  Allow XML tags to have dashes.
  -  Changed LANG_NAME for many languages to be more sensible/correct case
     (Matthias Mohr)
  -  Added case-sensitivity indices to python
Version 1.0.7.11
  -  Added language files
     * Smalltalk (Bananeweizen)
  -  Minor style improvements to matlab
  -  Moved a couple of functions to the correct group in smarty (arwan)
Version 1.0.7.10
  -  Added language files
     * TCL (Reid van Melle)
     * Winbatch (Craig Storey)
     * Groovy (Ivan F. Villanueva B.)
     * Text (SmokingRope)
     * Reg (SmokingRope)
  -  Removed \ as an escape character in T-SQL (Dave Jackson)
  -  Reset extra lines to highlight if source is changed (Diogo Resende)
  -  Allow setting of lexic permissions in language files (SmokingRope)
  -  Allow regexes to set a CSS class name (SmokingRope)
  -  Added URL support to DOS language (mastrboy)
Version 1.0.7.9
  -  Added language files
     * Fortran (Cedric Arrabie)
     * SAS (Galen Johnson)
     * CFDG (John Horigan)
  -  Fixed & in URL in java5 (Clemens Weiß)
  -  Added MD5 and SHA1 to mysql keywords (polarina)
  -  Fixes for highlight_lines_extra with line numbers (ithcy)
  -  Fixed backslash characters being removed (ArTourter)
Version 1.0.7.8
  -  Fixed blank at start of MySQL file (W. Tasin)
  -  Fixed smarty functions being broken (ultrabob)
  -  Changed keyword and regexp detection and parsing
     slightly to allow more "meta characters" (like #) in
     keywords
  -  Minor fixes for XML and GML
Version 1.0.7.7
  -  Added language files
     * T-SQL (Duncan Lock)
     * Robots.txt (Christian Lescuyer)
     * AutoIT (mastrboy)
     * Java 5 (Clemens Bruckmann)
     * ColdFusion (Diego)
  -  A few keyword changes in java, removed :: object splitter (amphi)
  -  Now using a simpler regular expression for numbers (Brice Bernard)
  -  Fixed ah, bh etc. regs being highlighted as numbers (Unknown)
Version 1.0.7.6
  -  Fix backtick-string highlighting in ruby (Juan J. Mart�nez)
  -  Add =begin multiline comments in ruby (Juan J. Mart�nez)
  -  Added support for :keywords and ::access in lisp (Denis Mashkevich)
  -  Prevented number highlighting if they are just after underscores (Joce)
  -  Removed escape characters for strings in XML and HTML (floele)
  -  Added instanceof keyword to java (jgottschling)
  -  Fixed comments in ASP (SBD)
  -  Removed unnecessary keyword style index from ini
  -  Added support for " strings in ini
  -  Removed unnecessary regex style index from blitzbasic
  -  Keyword case of URL-ed keywords should be defined by language file (Benny Baumann)
  -  Added "Hardquote" feature, provides more accurate string highlighting (Cliff Stanford)
  -  Used hardquote support for @"..." strings in C# (Cliff Stanford)
  -  Used hardquote support for ' strings in perl (Cliff Stanford)
  -  Fixed setting of language path (Cliff Stanford)
  -  Display source correctly formatted with line numbers (if requested) if an error
     has occured (several people)
  -  Having no source to highlight is not an error condition anymore
  -  Delphi language updated to include more keywords and types (BenBE)
  -  Updated NSIS to version 2.11 (deguix)
Version 1.0.7.5
  -  Fix for using escape characters to escape newlines breaking XHTML compliance (Yves Goergen)
  -  Fixed method highlighting in VB (Matt Beale)
  -  Fixed multiline comment highlighting in SQL (MrBaseball34)
  -  Fixed two ">" symbols being outputted when using a footer but not CSS classes (MrBaseball34)
  -  Marked important block stuff as deprecated
  -  Some documentation tidyup
  -  Updated GML language file (Jos� Jorge Enr�quez Rodr�guez)
  -  THANKS file tidied up
  -  Fixed double </a> for elements in HTML (Yves Goergen)
  -  Added some keywords for ASM (Dreuzzo)
Version 1.0.7.4
  -  Added language files
     * MySQL (Carl F�rstenberg)
     * BlitzBasic (P�draig O`Connel)
  -  Fixed up geshi_highlight function: it now correctly uses <code> instead of <div> (Remi Faure)
  -  When using GESHI_HEADER_NONE, remove the <ol> if line numbering is not enabled
  -  Commented example.php so people can use it as a guide better
  -  Fixed extra newline being generated if a comment is at the end
     of the source (many people, including Yves Goergen)
  -  Fixed up some documentation issues
  -  Some minor language file fixes (C++, Lua) (Lua fixes by chromix)
  -  Fixed up no </span> in XML and other strict languages (regression from 1.0.7.3 fix: removed
  	 unnecessary </span> when using strict mode) (Daniel Ecer, drskrud),
Version 1.0.7.3
  -  Added language files
     * Scheme (Jon Raphaelson)
     * Ocaml and Ocaml-brief (Flaie)
     * Ruby (Amit Gupta)
  -  Make urls generated for java highlighting XHTML compliant (Tim Van Wassenhove)
  -  Removed unnecessary </span> when using strict mode (Tim Van Wassenhove)
  -  Fixed warning in dos.php about undefined constant (Tim Van Wassenhove)
  -  Fixed security hole in contrib/example.php - able to view any file if source
     not set and language is set to wierd value (Maksymilian Arciemowicz)
Version 1.0.7.2
  -  Added language files
     * Inno (Thomas Klinger)
     * Ini (Deguix)
     * DOS (Batchfile) (Alessandro Staltali)
     * Applescript (Stephan Klimek)
     * Freebasic (Roberto Rossi)
     * SDLBasic (Roberto Rossi)
     * ActionScript (links to French documentation) (NikO)
  -  NSIS language file updated (deguix)
  -  Lua language file updated (Roberto Rossi)
  -  Bugfix: Styles incorrectly overriding default styles instead of being merged
     in set_*_styles methods (Stebastian Werner)
  -  Added GESHI_HEADER_NONE as valid header type. This still allows header content.
Version 1.0.7.1
  -  Added language files:
     * Div (Gabriel Lorenzo)
     * GML (Jos� Jorge Enr�quez Rodr�guez)
     * Eiffel (Zoran Simic)
  -  Minor change to rules regarding when keywords can appear - now dots (.) are
     allowed before keywords. (NikO)
  -  Bugfix: the line style for non-fancy lines when fancy highlighting is enabled
     is now applied (Amit Gupta)
Version 1.0.7
  -  Added language files:
     * Diff (Conny Brunnkvist)
     * VHDL (Alexander Krause)
     * D (Thomas Kuehne)
     * Matlab (Florian Knorn)
  -  Python highlighting improved (thither, Federico Quagliata)
  -  Changed file comments to use phpdoc syntax, and changed code style to be more
  	 like PEAR
  -  Fixed bug in set_code_style: Second parameter is now optional
  -  The $_GESHI_ERRORS array is gone, error messages are internal to the GeSHi class
  -  Changed name of XML language to XML from HTML
  -  Removed min and max tab width checks
  -  Backported GeSHi 1.1.X's automatic language file path detection so you no longer
     need to use the third parameter of the constructor or set_language_path except for
     special circumstances.
  -  Source is checked to make sure it is not empty else an error occurs
  -  Removed excess characters after ?> in ada.php, apache.php and cpp.php that caused
     http headers to be sent (psichron)
  -  Removed second "foreach" keyword for smarty language file that was causing
     duplication (Iss)
  -  Added underscore to allowed characters in match for XML tags (anonymous)
  -  Added some missing java keywords like "abstract" and "transient"
  -  Added "list" and "continue" PHP keywords
  -  set_language resets error status and strict mode (Andrew Black)
  -  Removed margin:0 declaration from cssgen.php (Andrzej Kubaszek)
  -  Fixed multiline comment selector in cssgen.php (Andrzej Kubaszek)
Version 1.0.6
  -  Added support for smart tabs - tabs that behave just like normal tabs when in
     GESHI_HEADER_DIV mode.
  -  Partial patch for UTF-8 encoding applied (doesn't quite work however...)
Version 1.0.5
  -  Added language files:
     * MPASM (Bakalex)
     * Oracle 8 (Guy Wicks)
  -  Fixed bug where not using an encoding type would sometime result in warnings (although
     there still seems to be issues with encoding in general that I'm trying to gather more
     data on) (Alexander Spennemann)
  -  Removed "margin: 0" from <ol> in an attempt to make line numbers visible in IE again
     by default (untested, but I don't really care if it works... get firefox! ;))
  -  Added note on php5 support (Karim Scheik)
  -  Added two new methods: load_from_file and get_language_name_from_extension, that can
     help automate file highlighting (though the extension array at this time is quite bare)
     (David Gartner, Brian Cheesman)
Version 1.0.4
  -  Fixed many version-reporting bugs (Jack Lloyd)
  -  Fixed bug where methods were not having the correct CSS generated for them
     by get_stylesheet() (Jack Lloyd)
  -  Added new keywords to C and C++ files (Jack Lloyd)
  -  Added section on case sensitivity to documentation that wasn't in the other versions
Version 1.0.3
  -  Added language files:
     * Smarty (Alan Juden)
     * C# (Alan Juden)
     * VB.NET (Alan Juden)
     * C for Macs (M. Uli Kusterer)
     * Objective C (M. Uli Kusterer)
  -  Links can have a target attribute (Andreas Gohr)
  -  Fixed multiline string bug if not using classes
  -  Added method set_encoding that allows you to set the character
     set used by calls to htmlentities() in GeSHi
  -  You can now specify an array of object splitters, and each
     type of method separated by each object splitter can be highlighted
     differently
  -  If a language uses a case sensitive keyword group and that group
     has a URL associated with it, the keyword will not be lowercased
     in the URL (M. Uli Kusterer)
Version 1.0.2
  -  Added language files:
     * Actionscript (Steffen Krause)
     * ASP (Amit Gupta)
     * Bash (Andreas Gohr)
     * CADDCL (Roberto Rossi)
     * CadLisp (Roberto Rossi)
     * C++ (Dennis Bayer)
     * Delphi (J�rja Norbert)
     * Javascript (Ben Keen)
     * Lisp (Roberto Rossi)
     * OpenOffice.org BASIC (Roberto Rossi)
     * Perl (Andreas Gohr and Ben Keen)
     * Python (Roberto Rossi)
     * VisualFoxPro (Roberto Armellin)
     * XML (Nigel McNie, from an idea/file by Christian Weiske)
  -  Added contrib/ directory with script to create one external stylesheet
     from many languages(base script by Andreas Gohr, modified by Nigel McNie),
     and an example script (needs lotsa work...)
  -  Code lines can have their own unique ID (for use with javascript)
     (suggested by Andreas von Oettingen)
  -  Certain rows can be specified to be highlighted differently (suggested by
     Andreas von Oettingen)
  -  Getter available for human-readable language name (suggested by Simon Patterson)
  -  Line numbers aren't highlighted when a user selects the code
  -  Contextual highlighting with <BEGIN GeSHi> ... <END GeSHi> in the code (which
     can be disabled)
  -  Functions can be made into URLs to appropriate documentation (suggested
     by cybot_tm). Also thanks to Marcin Gryszkalis for the links for C, Java
     and Perl.
  -  Code can have a header and footer
  -  Time taken to parse the code is recorded and made available with the get_time()
     method
  -  error() now returns a human-readable error message
  -  Function geshi_highlight added to make it even easier to highlight on the fly
  -  Advanced regular expression handling
  -  Bug fixes to lexic_permission handling

Version 1.0.1
  -  Added methods set_symbols_style() and set_symbols_highlighting(). These should be used
     instead of set_brackets_style and set_brackets_highlighting respectively.
  -  Added a new field - language_path - that can be set either when the constructor is
     called, or by the new method set_language_path(), that specifies a path to the directory
     containing the language files (bug reported by bbspliff)
  -  Added a new method set_case_keywords(), that allows the auto-casing feature to be
     changed on the fly instead of simply being specified in the language file
  -  If there is an error the source that is outputted is now handled much better
  -  Lines are broken in the source only by \n now, not by \r\n (to save on output source)
  -  Indentation moved into its own method
  -  Method header() modified to allow the user to choose whether the code is surrounded in
     a <div> or a <pre> (see documentation for benefits of both). Method footer() likewise
     modified.
  -  Method get_stylesheet() modified so that a smaller comment is outputted in economy mode,
     and bugs with when line number classes are outputted in economy mode have been fixed
  -  Bug where spans had two quotes at the end of the attributes fixed (ie. <span style=".."">)
  -  Added language files:
     * Ada (Tux)
     * Apache log file (Tux)
     * ASM (Tux)
     * NSIS (Tux)
     * Pascal (Tux)

Version 1.0.0
  -  Initial Release