ACT-1518: work in progress on Explorer support for table-driven workflow definition
fixed sequence flow issue in JSON converter
Merge branch 'master' of https://github.com/Activiti/Activiti
Fixed XSD validation issue
Creating model image at save instead of on-the-fly
ACT-1518:  generate incoming/outgoing sequence flow such that the modeler also understands the generated process
Editor meta info improvement
Merge branch 'master' of github.com:Activiti/Activiti
ACT-1518:  fixing image generation
ACT-1518:  fixing preview scrollbars
ACT-1518:  fix for wrong sequence flow positioning
ACT-1518:  small fixes
ACT-1518:  form generation support + code cleanup (messages and hardcoded container property ids)
ACT-1518:  javadoc for simple workflow api
ACT-1518:  process created with table editor can be edited again
ACT-1518:  made table editor models editable by modeler
Merge branch 'master' of https://github.com/Activiti/Activiti.git
SpringJobExecutor should reuse TaskExecutor after shutdown, lifecycle is
controlled by spring, thus won't be recreated on "start()" call.
Fixed intermittent failing test + added ProcessEngine lifecycle listener
+ altere JTA-oracle configuration
Fix for ACT-1528:  All variables are deleted after delete a history processinstance