ChangeLog for Marketing Survey Tool

Fixes in 1.2 Release
- fixed deleting of single users
- fixed false question text by random blocks
- fixed error by saving values of checkboxes
- added 2 new templates
- fixed overwriting of the templates on the question level by displaying of all questions at once
- updated ExemplarySurvey
- added one check for existence of conditions, which eliminates a lot of unnecessary queries
- fixed checking of authentication table by extern authentication
- fixed installation by PostgreSQL
- fixed broken data file by simple surveys
- fixed listing of conditions in branching logic
- fixed wrong description on the style page

MST 1.2 November 2003
- updated help files
- fixed missing authentication for test.php and test2.php in AP
- fixed problem with not updated status of config.php before checking if config.php is writable
- fixed problem with overwriting of session variable 'template' by servers with enabled global variables
- fixed XHTML1 template to valid XHTML 1.0 strict

MST 1.2RC October 2003
- Removed support for image upload (less secure duplicate for linking in question text or editing of template)
- Fixed problem with wrong rules priority after deleting of rule
- Added styles
- Added support for closed surveys
- Added formating of saved time by download
- Added saving of difference between start and end time by download
- Added support for sets of surveys (random survey from a set)
- Added sequence for elements (random or ordered)
- Added suport for displaying of all questions in block at one page
- Changed randomizing of elements, questions and surveys to a more efficient one
- Dividing text questions into 2 separate question types: numerical and text questions
- Changed method of saving of checkboxes and numerical questions to a more efficient one
- Change all variables in const.php to constans
- Added few performance switches in const.php
- Fixed fetch_array function
- A little bit more userfriendly administration panel
- Added indexes for some secondary keys in the database schema (only for MySQL)
- A lot of code rewritten, optimized, encapsulated or unificated.

Fixes in 1.1 Release
- added branching logic evaluation's algorithms by missing values of some conditions
- fixed problem with wrong sequence of elements after editing of question
- fixed variables out of scope by updating blocks
- fixed updating of images by surveys and questions
- fixed "Cannot redeclare set_content()" by servers using XML-DOM
- fixed download of config.php by servers with non-standard temporary folder

MST 1.1 Released May 2003
- added template system
- creation of XHTML1, WAP and HTML4 templates
- added progress information
- fixed connection error for MySQL
- fixed sessions for disabled trans-sid and disabled cookies in browser
- fixed out of scope $debugging variable
- added exemplary survey
- changing of the files structure (dividing of big files into smaller ones)
- introductions of objects
- initialization of all variables
- deleting of cookies and sessions at the end of survey testing
- checking of MST version by installation
- loadtime in milisec. on the testpage
- delete background information as option by editing
- replacing of gif-files with png-files

Fixes between Nov 2002 and May 2003
- a lot of bugs fixed.

MST 1b Released Nov 2002
- Added support for PostgreSQL
- Few Bugs Fixed

MST 1a Released Nov 2002
First version of the tool