Move release module into release profile
Remove old HOWTO as was written for JacORB 2.2.1
Remove NullLogger implementations and use common TestUtils Logger
Move index.html and install.html into README/ProgrammingGuide. Minor tidy up.
Fix and simplify assemblies. Remove reference to JACORB_HOME from pom files. Fix pom file comments. Fix test readme. Update gitignore
Use common nameservice startup code for tests and use temporary directories/files for service