1. Bug #0000182: In-Portal Security Checks and Updates (part 1). 2. No path in includes inside site configs, for fckeditor.php. 3. "download_license" step removed from install step presets.
1. Fixes #0000218: Error reporting in configuration sections is broken. 2. Implemented fully-featured configuration value validation during saving (just put serialized field option array into "Validation" field in ConfigurationAdmin table for given variable). Even "required" check works. Test on "SessionTimeout" variable.