Merge branch 'master' of https://github.com/Activiti/Activiti
Oops, forgot something.
assignee and owner can be null at this point
Merge branch 'master' of https://github.com/Activiti/Activiti

Conflicts:
	modules/activiti-engine/src/main/java/org/activiti/engine/impl/persistence/entity/TaskEntity.java
Merge branch 'master' of https://github.com/Activiti/Activiti

Conflicts:
	modules/activiti-engine/src/main/java/org/activiti/engine/impl/persistence/entity/TaskEntity.java
Merge branch 'master' of https://github.com/marcusk24/Activiti
[ACT-1606] Add convenience method to TaskService to set a task due date
ACT-1594: Removing deprecated constants from Task
ACT-1484: Escaping of wildcard (%) character possible in 'like' queries
Revert "ACT-1484: Escaping of wildcard (%) character possible in 'like'
queries"

Further investigation needed for DB-specific handling
This reverts commit 54edc7291a66b5b44ad21f81ea962423babe6585.
Fix for ACT-1591: Referential integrity constraint violation on using IdentityLinks
Merge branch 'master' of github.com:Activiti/Activiti
Fixed mail task field declaration export
Merge branch 'master' of https://github.com/Activiti/Activiti
Extra test for ACT-1591
Merge branch 'master' of github.com:Activiti/Activiti
Closes ACT-1626: Make not storing variable automatically in scripts the default
Exposed simple workflow in rest (for demo purposes)
Fix for ACT-1620: My Instances view fails to generate process diagram
Fix for ACT-1619: NullPointerException when no script is given to the script task,leading to process failure