fix act-1589
fix ACT-1589
finalize act-1589
merged
add missing serviceTask type: camel, mail and mule.
Merge branch 'origin/act-1589' of https://github.com/smirzai/Activiti
Applying Saeid's fix
Merge pull request #189 from xuhuisheng/ACT-1884

ACT-1884: add missing serviceTask type: camel, mail and mule.
Fix for ACT-1888
Merge branch 'master' of https://github.com/Activiti/Activiti
ACT-1890: Multi tenancy support: first cut (runtime support)
Merge branch 'master' of https://github.com/Activiti/Activiti
ACT-1890: Multi tenancy support: QA fix + deployment migration
ACT-1890: Multi tenancy support: QA fix (and fixing update sql which was wrong)
ACT-1890: Multi tenancy support: QA fix for mysql (can’t target table in from clause)
ACT-1890: Multi tenancy support: QA fix for mysql (added method to map db-specific statements for updates)
ACT-1890: Multi tenancy support: QA fix for mySQL
ACT-1887: fix to prevent duplicate inserting of variables is some cases
Fixing compile issue with renamed test-method
ACT-1896: IS_ACTIVE_ now prefixed to prevent clash with ACT_RE_PROCDEF