Add convenience predicate to check for inheritance from given ancestor.
Sketch new method.
Keep track of state with bindings, not booleans.
Treat more like close in a few places.
Add a test showing the issue.
Merge in a test.
Best to call close() to get additional state cleared.
Merge from trunk.
Fix class names in comments and loggers.
merge mmcm: Fix class names in comments and loggers due to careless copy / paste.

https://code.launchpad.net/~mmcm/akiban-server/operator-classname-cleanup/+merge/175361
merge mmcm: Enhance query bindings stream to address early close.

https://code.launchpad.net/~mmcm/akiban-server/query-bindings-cancel/+merge/175222