Improve OpenMRS 1.10 database upgrade script - TRUNK-4390
Implement OrderUtil.discontinueAllOrders - TRUNK-4398
TRUNK-2136: draft for pre-view

org.openmrs.obs.ComplexObsHandler#getSupportedViews() and
org.openmrs.obs.ComplexObsHandler#supportsView() introduced
and implemented in existing handlers.
5 suggested views defined in ComplexObsHandler interface.
TRUNK-2136: merge & cleanup of 2nd round commit
Merge branch 'master' of ssh://github.com/vencik/openmrs-core