remove non-existing features from 6.03 (and pre) backend def. filesschemas
Copied schemas from 'cms/editor' to 'cms' for backward compatibility.
Added 'encoding.properties'.
Added schema for workflow queries.
Renamed 'hippo-pmd-rules.xml' to 'pmd-rules.xml'.
Added schemas for the editor of CMS 6.04.
Moved folder from 'cms-1.0' to 'cms-6.03'.
Added schemas for files used in Mulatrecon projects.
Added resources which should be public.
Moved to a subfolder of 'trunk'.