Detect naked task names in queue config.

And fail them in strict validation mode.
Update example suites for recent changes.
Updated change log.
Merge pull request #316 from hjoliver/update-example-suites

Update example suites for recent changes.
Merge pull request #312 from hjoliver/263-queue-validation

Detect naked task names in queue config.
Merge branch 'master' into 317-multiple-inheritance-bug