Merge pull request #1 from Activiti/master

update my clone
Make coordinates of the connections (associations and sequence flows)
better: connection may starts from intersection point of the Flow
Element and Line that is goes from the center of the Element.
Make coordinates of the connections (associations and sequence flows )
better: connection may starts from intersection point of the Flow
Element and Line that is goes from the center of the Element.
ClockUtilsImpl
Fixed wrong event-type for base event-listener implementation
thanks @valters for spotting this:
https://github.com/Activiti/Activiti/commit/6d36ef01f14c732f32d904532c2331b82227c0e7#commitcomment-5648611
Fixed failing test and ENTITY_INITIALIZED on BaseEntityEventListener
ACT-1836: AdvancedCycleBusinessCalendar can handle instances where the scheduled time zone is different from the server time zone and can handle daylight saving time accordingly.
ACT-1847 first part of dataobject support included
ACT-1952: Refactor process definition validation + allow to plugin in custom validation
Merge branch 'master' of https://github.com/Activiti/Activiti
Merge pull request #232 from martin-grofcik/xsd

property xsd spec
Simple unit test for ACT-1952: Refactor process definition validation + allow to plugin in custom validation
Merge branch 'master' of https://github.com/Activiti/Activiti
Added missing parameters in the GET runtime/tasks
Added process validation module to root pom
Merge branch 'master' of https://github.com/Activiti/Activiti
Fix for ldap according to http://forums.activiti.org/content/user-form-type-does-not-show-users-when-using-ldap
Merge branch 'master' of https://github.com/Activiti/Activiti
User guide fix
ACT-1918 added documentation