2007-01-09 Tuesday 04:30  skodak

	* filter.php: 
	
	MDL-8105 some more icon class fixes including new .iconhelp for
	help and docs icon

2007-01-09 Tuesday 03:34  skodak

	* algebradebug.php: 
	
	MDL-7861 xhtml transient fixes for not closed input fields - I hope
	all of them except imported libs are now fixed

2007-01-05 Friday 07:38  skodak

	* algebradebug.php: 
	
	MDL-7861 xhtml strict fixes - fixed all <br> in our code

2006-11-26 Sunday 02:09  skodak

	* filter.php: 
	
	MDL-7434 all images that convey information should have alt text to
	convey that information - part 2

2006-09-23 Saturday 17:38  skodak

	* pix.php: 
	
	debugging and error reporting level fixes and improvements MDL-6671

2006-09-19 Tuesday 12:31  toyomoyo

	* filter.php: 
	
	took out a comment, for proper debugging use the new debugging()
	function

2006-09-18 Monday 21:26  moodler

	* pix.php: 
	
	Fixed up some more debug statements

2006-09-18 Monday 21:24  moodler

	* pix.php: 
	
	Fixed a some debugging statements

2006-09-08 Friday 16:46  toyomoyo

	* filter.php: 
	
	adding capabilities

2006-08-14 Monday 14:24  skodak

	* algebradebug.php, pix.php: 
	
	prevent access to filters when disabled in filter settings SC#291;
	merged from MOODLE_16_STABLE

2006-08-14 Monday 14:22  skodak

	* algebradebug.php, pix.php: 
	
	prevent access to filters when disabled in filter settings SC#291

2006-06-30 Friday 21:46  skodak

	* algebradebug.php: 
	
	slashargument fix for healthcenter, better diagnostic messages;
	renamed file.php/pic.jpg option to file.php/1/pic.jpg because the
	course number is mandatory; merged from MOODLE_16_STABLE

2006-06-30 Friday 21:38  skodak

	* algebradebug.php: 
	
	slashargument fix for healthcenter, better diagnostic messages;
	renamed file.php/pic.jpg option to file.php/1/pic.jpg because the
	course number is mandatory

2005-06-25 Saturday 02:04  fiedorow

	* filter.php, filter.php: 
	
	Compatibility fix for glossary

2005-05-17 Tuesday 05:37  stronk7

	* AlgParser.pm, algebradebug.php, filter.php: 
	
	Tabs are out

2005-04-14 Thursday 21:39  fiedorow

	* algebradebug.php: 
	
	Check slasharguments setting in algebradebug.php too

2005-04-01 Friday 13:55  martinlanghoff

	* filter.php: 
	
	Merged from MOODLE_14_STABLE - insert_record() - major efficiency
	improvements for Postgres databases on insert. Also fixed many
	calls to insert_record() which discard the returned record id to
	not ask for the record id.

2005-04-01 Friday 13:33  martinlanghoff

	* filter.php: 
	
	insert_record() - major efficiency improvements for Postgres
	databases on insert. Also fixed many calls to insert_record() which
	discard the returned record id to not ask for the record id.

2005-03-07 Monday 19:31  moodler

	* pix.php: 
	
	Removed files/mimetype.php and put it into lib/filelib.php instead
	where it always should have been.

2005-02-14 Monday 01:04  fiedorow

	* algebradebug.php: 
	
	Corrected file size message in debugger

2005-02-11 Friday 06:19  fiedorow

	* algebradebug.php, filter.php, pix.php: 
	
	various improvements: better debugging, image positioning, XHTML
	validation

2004-12-15 Wednesday 02:57  skodak

	* pix.php: 
	
	new handling of uploaded files, please TEST, TEST, TEST

2004-11-11 Thursday 15:03  moodler

	* pix.php: 
	
	Merged from stable

2004-11-04 Thursday 00:01  moodler

	* pix.php: 
	
	Initialise some variables $cmd and $status  - thanks Petr

2004-09-17 Friday 01:10  gustav_delius

	* filter.php: 
	
	XHTML compliance - fixed (hopefully) all <img> tags - global
	replace on <br> to <br /> - &amp; in URLs - got the forum module
	XHTML compliant Julian Sedding

2004-09-13 Monday 05:09  gustav_delius

	* algebradebug.php, pix.php: 
	
	towards XHTML compliance

2004-08-08 Sunday 14:57  moodler

	* filter.php: 
	
	Improvement to filters, providing speed boost AND better
	compatibility with Turck MMCache.
	
	Filter function must now have a particular name
	
	   eg resource_filter
	
	where "resource" is the name of the directory that filter.php is
	in.

2004-06-09 Wednesday 04:36  fiedorow

	* algebradebug.php, filter.php: 
	
	Bug fix for Windows systems

2004-04-26 Monday 23:20  fiedorow

	* filter.php: 
	
	Commented out debugging code

2004-04-05 Monday 10:46  fiedorow

	* algebradebug.php: 
	
	Compatibility update for new mimetex version

2004-03-31 Wednesday 01:11  fiedorow

	* AlgParser.pm, algebradebug.php, filter.php: 
	
	Bug fix for incorrect handling of negatives in equations and
	inequalities

2004-03-29 Monday 06:35  fiedorow

	* filter.php: 
	
	replaced js alert by popup

2004-03-28 Sunday 02:33  fiedorow

	* filter.php: 
	
	Expression image now links to TeX source or debug script

2004-02-29 Sunday 22:24  fiedorow

	* filter.php: 
	
	Remove nolink tags in glossaries

2004-02-26 Thursday 11:25  fiedorow

	* pix.php: 
	
	Bug fix: is_executable not available in Windows PHP 4.x

2004-02-24 Tuesday 16:04  moodler

	* pix.php: 
	
	Changed the logic around so that any binary called "mimetex" is
	used in preference to any other pre-installed binary.
	
	This makes me happier about the FAT binary, because a leaner binary
	can be installed without interfering with CVS etc.

2004-02-24 Tuesday 02:48  fiedorow

	* algebradebug.php: 
	
	Displays file permissions for mimetex and uses md5_file if
	available

2004-02-22 Sunday 07:34  fiedorow

	* algebradebug.php, pix.php: 
	
	Fix for case when $CFG->dirroot contains spaces, especially for
	Windows

2004-02-21 Saturday 09:11  fiedorow

	* AlgParser.pm: 
	
	Better way to eliminate superfluous parentheses in fractions

2004-02-21 Saturday 03:24  fiedorow

	* AlgParser.pm, algebradebug.php, filter.php: 
	
	Yip's additions for Greek letters and bug fixes

2004-02-20 Friday 11:31  moodler

	* pix.php: 
	
	Add some feedback and instructions for other platforms

2004-02-20 Friday 11:12  moodler

	* pix.php: 
	
	Added default platform

2004-02-20 Friday 09:44  fiedorow

	* algebradebug.php, filter.php, pix.php: 
	
	Improved debugging of mimetex

2004-02-20 Friday 05:27  fiedorow

	* algebradebug.php, filter.php: 
	
	Now strips outermost parentheses in denominators

2004-02-20 Friday 02:03  fiedorow

	* algebradebug.php, filter.php: 
	
	Added debugger for algebra filter

2004-02-18 Wednesday 03:06  fiedorow

	* filter.php: 
	
	Support for absolute value added

2004-02-17 Tuesday 13:12  moodler

	* algebra_filter.php, filter.php, mimetex.darwin, mimetex.exe,
	mimetex.linux, pix.php: 
	
	Removed tex binaries and renamed main filter file

2004-02-17 Tuesday 11:38  fiedorow

	* AlgParser.pm, algebra2tex.pl, algebra_filter.php, mimetex.darwin,
	mimetex.exe, mimetex.linux, pix.php: 
	
	Working version of algebra filter for Unix and Windows

