- added nxwish.in (scripted replacement for former xowish) - added xotclsh.in (scripted replacement for former xotclsh) - added xowish.in (scripted replacement for former xowish) - added error handling to all scripted shells - removed old xotclsh.in and xowish.in (from apps/utils)
- 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