fixed invalid db url for jbpm-test
(cherry picked from commit 486974521267504d454dcd1b6bc9787c616f1481)
BZ-1013459 - Invalid context used when signaling a process instance
(cherry picked from commit b239649f8a28dd7707702320312fc9300c5e6a22)
BZ-997139 - Auto assigning tasks to same actor when they are part of a swimlane
(cherry picked from commit 9c17deaf77a4bbf4cc80595094cc1f9877ba7070)
BZ-1014319 - more logging when creating JaxWS client in
ServiceTaskHandler
BZ-1014319 - more logging when creating JaxWS client in
ServiceTaskHandler
- removing jbpm-form-services because it's deprecated

Conflicts:
	jbpm-services/jbpm-form-services/pom.xml
- initial commit for jbpm-human-task-audit
- improving TaskLifeCycleEventListener to get all the important events about the task lifecycle
- updating modules to match the new jbpm-human-task-audit module
- corrected version number and added .gitignore
updated DDL scripts after ht audit module was added
(cherry picked from commit d3e3d9b0a0b10f6244e3ee76e6fd92acfe55030f)
JBPM-3814, BZ 1002724 Bugfixes with regards to concurrency locking