- 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
- get rid of ":::xotcl::use" - renamed tests based on next from .xotcl to .tcl - extended regression tests - use namespace ::nx::test instead of ::xotcl::test - use namespace ::nx::serializer instead of ::xotcl::serializer