fix ACT-1749
fix ACT-1749 and provide testcase
fix identation issues
revert identation changes
revert identation for TaskIdentityLinkTest
Added fields injection for the delegate instance loaded when handling signals

The delegate instance used when handling a signal could be different than the one used when the execution has been handled (like a new instance), so there is the need to re-inject fields expressions otherwise they could be not accessible by the instance handling the signal
refactor camel behavior class
fix act-1743
fix act-1743
Model changes to simple workflow
Merge branch 'master' of https://github.com/Activiti/Activiti
Added optional import of packages from bundle activiti-camel in the manifest of the bundle activiti-engine.
Check thread in forum (http://forums.activiti.org/content/activiti-camel-osgi-problem-imported-packages) for details on the problem
Fix: Activiti Editor not open when the UUID config is enabled.
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Import FIX
ACT-1612: Modeler support to "cancelActivity" in Timer and Signal boundaries.
Fix for job process definition id and adding process instance ids query option to REST API
Fix broken test
Merge pull request #138 from mikedias/unclaim

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Fix for issue 140