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
Merge branch 'master' of https://github.com/Activiti/Activiti
Merge branch 'master' of https://github.com/Activiti/Activiti
DbSqlSession: improve debug logging, readability.
DbSqlSession: improve debug logging.
Merge pull request #66 from marcusk24/master

DbSqlSession: improve debug logging, readability.