Changed for v0.2:

2000-08-26  Ian Bicking  <ianb@colorstudy.com>

	* Added default_checks to checks.py
	* Added (default) check so that <!-- #BeginEditable...--> and
	  #EndEditable can't show up in the text input
	* Got rid of save() (security risk), a saved preview now goes back 
	  through change() just like a saved edit.
	* Restrictions on names of checks and filters: security
	  risk from eval()ing arbitrary code