- provide debugging output when varFramePtr in GetSelfObj() is NULL - filter misleading "proc" entry for "info frame" for nsf-stack entries - add "method" for "info frame" for nsf-stack entries - defnied SKIP_LEVELS to omit optionally skipping of tcl-stack entries in GetSelfObj()
- created own directory structure xotcl under library containing doc, tests, apps, lib etc. and moved obvious content here. - adjusted regression test and old documentation system to work with new structure