Post-release.
Promote xio from lab.
Merge branch 'master' into develop
Update README.
Tidy warnings.
XML docs.
fuller stacktrace; more startup info.
Support logback properties in a resource file.
Rename settings to *Resource from *File.

This is more correct, and should be more clear as well.
Fix configuration file for logging.
Add JMX configuration support.
OSI tests.
Doco noting why tests fail in IDE.
Javadoc.
More documentation.
Module links.
Lambdas in tests.
IntelliJ inspected.
Pull out conversion from xprops.
Better exception name.