- updating queries
- adding new queries that checks for expiration date
DROOLS-7 Phreak
-More work to align RuleFlowGroups and AgendaGroups
JBPM-4015 - Signal Boundary Event does not work at second time
improvements to timer service and runtime manager
runtime manager cdi improvements, making several injections optional
JBPM-3913: Fixed WorkflowRuntimeException so that process variables are returned.
JBPM-3913: Fixes to Exception handling decorators
JBPM-3913: Add correct xml dumping of processes that use <error> elements

- Escalation and Error classes now extend the Signal class
JBPM-3913: tests for error signals/work item handler implementations
Clean up of jbpm-bpmn2 tests (added redumping and weeded out unused/unnecessary base class tests)
JBPM-3913: Exception handling and improved work item documentation

- Added an exception handling chapter (documentation) and examples
- Rewrote the "Domain-Specific Processes" chapter
- Added (exception handling) examples that are referenced in the documentation
- Moved certain sections to the Designer and Eclipse plugin chapters
JBPM-3785: disallowing use of Compensation Boundary Events (extracted findNode..() method)
JBPM-3785: disallowing use of Compensation Boundary Events (refactored linkBoundaryEvents() method into submethods)
JBPM-4016 - LDAPUserGroupCallbackImpl probably not binding user
small fixes for tests and work item handler producer to avoid npe
initial javadocs for runtime-manager module
improved error handling for timer service
JBPM-3785 (Compensation): jbpm-flow modifications

- Added a BroadcastEventTypeFilter in order to be able to broadcast the "Compensate-" event to all
  nodes listening for a "Compensation-*" event
- Modified the RuleFlowProessValidator to accept associated activities to (compensation) boundary
  event nodes
- Modified WorkflowProcessInstanceImpl to deal with compensation events (correctly)
- Modified BoundaryEventNodeInstance to deal with compensation correctly
  - it wasn't possible to use a CompensationBoundaryNode/-Instance because
    1. we provide the node instance in the start method
    2. but we can't "look foward" then, and tell if compensation will be used with the boundary event
- EventSubProcesses were only being found at the "process" level, but not in subprocesses (or nested
  subprocesses). This has been PARTIALLY fixed -- I'm not sure I got everything, especially the
  event listeners.
- EventSubProcesses were listening based on (String) event types. This was changed to use the
  EventTypeFilters, because otherwise the BroadcastEventTypeFilter functionality is skipped
  (for compensation).
- Some small other minor fixes
JBPM-3785 (Compensation): jbpm-bpmn2 modifications

- Added/corrected parsing and xml dumping for
  + Associations
  + isForCompensation attribute
- Made compensation (catch) events and event subprocesses use (Broadcast)EventFilters
- Added lots of checks for compensation parsing
Cleaned up FIXME notes and various small things in jbpm-bpmn2 (and jbpm-flow-builder) tests