WB 2.08.x

11-Sep-2005 Stefan Braunewell

!	HTMLArea is now a module instead of a core component. Files moved

	from "include" to "modules".

+	Implemented Installation of modules on top of an older version. This is 

	done via checking $module_version. Instead of install.php, upgrade.php

	is then called if it exists in the module package. 

	For module developers: $module_version and $new_module_version are 

	accessible in upgrade.php to find out what upgrade steps need to be taken.

!	Changed column names in mod_news_posts from short,long to content_short,

	content_long.