1.2.2:
	o fixed bug which caused quizz to compute wrong
	  results  with optional multiple choice questions.


1.2.1:
	o added new feature: cloze expressions which requires
	  the user to fill in the holes within a free text.
	
	o added new feature: each question may contain an
	  explanative text which will be displayed on the
	  result page.


1.2.0:
        o the $cgi variable was not resolved properly in
	  default.tpl due a bug in sub default().

	o new variable: latency_limit added.

	o time will now displayed in human readable format
	  hh:mm:ss

	o the best-of list (template: default.tpl) shows now
	  the time too.

	o added realname, email and homepage to login box
	  (will be saved too), but this is optional.

	o added LOCKING support. there should be no more
	  crashes due to unlocked database access.


1.1.9:
	o added new version of result.tpl which lists the
	  stats question-by-column, the user can still
	  decide to use the old one, just symlink result.tpl
	  to the other file.

1.1.8:
        o fixed bug in descision making for O type questions.


1.1.7:
	o stats is now only visible if one finishes a quiz,
	  otherwise (from best-of list) it is not shown.

	o cosmetics on templates

	o fixed bug in the sort order of questions in the
	  stats page.

	o added 'show all' link to the best-of list to
	  view all results.


1.1.6:
        o fixed bug in the result page, wrong answers had
	  still the points listed, not 0.

	o added percent of points reached to result page

	o added stat of questions answered correct to summary
	  list on result page.


1.1.5:
	o added link to best-of list which shows the detailed
	  results (stats) for the user.


1.1.4:
	o changed database type from DB_File to GDBM_File so
	  one can use dbtool to manage the result databases.
	  while dbtool supports berkeley db too, it is in
	  most cases compiled with gdb support.

	o fixed bugs in the answer computation code

	o added result/statistics at the end of a session
	  stats are stored in stats.db during a session and
	  removed afterwards.

	o time counter returned by javascript code will now
	  completely ignored. the 'starttime' cgi variable
	  is the important one.

	o some cosmetics on the .tpl files

	o simplified config format for choices.



previous changes are lost in space..
