ACT-1739: Added support to Message Boundary Events in Modeler
ACT-1739: Removing the namespace from the message id if set
Fixed: can't find task that assigneed to a user by filter taskByCandidateOrAssigned
Added constructors
Merge pull request #244 from ekolesnikov/constructor-update

Added extra constructors to selectively prevent ExpressionManager from instantiating ExpressionFactoryImpl
Added test for ACT-1464
Merge branch 'master' of https://github.com/Activiti/Activiti
ACT-1977 fix
Increased DB id size + added REST API create process instance response test
Update ActivitiRule.java

invoking setProcessEngine(ProcessEngine processEngine) in ActivitiRule(ProcessEngine processEngine) to ensure all services are initialized
Added patch provided by conradi via the Activiti forum
Changed japanese message bundle as per http://forums.activiti.org/content/japanese-properties-activiti-explorer
Merge branch 'master' of https://github.com/Activiti/Activiti
Fix as described in http://forums.activiti.org/content/ldap-integration-error
Quick-Fix for ACT-1955 : Can not use table-driven editor (Kickstart) with LDAP-User
Fix for ACT-1978 : Obsolete signal subscriptions are not being removed, causing signals to be fired in old process definitons
ACT-1996 DiagramGenerator does not give possibility to change icons for custom service tasks
Added option to specify deployment mode of
SpringProcessEngineConfiguration when auto deployment resources are
specified.

* There is a new optional property deploymentMode in
SpringProcessEngineConfiguration;
* Default behavior is the same as currently implemented: all resources
are grouped in a single deployment;
* New options are single-resource (each resource in a separate
deployment) and resource-parent-folder (group resources into deployments
for each parent folder);
* Updated existing testcases and added some new resources to cover
various scenarios;
* Updated documentation in Userguide;
ACT-1996 DiagramGenerator does not give possibility to change icons for custom service tasks
ACT-1996 DiagramGenerator does not give possibility to change icons for custom service tasks