[BZ-1099767] return a null in legacy api when trying to get a non-existing entry point
remove not used quartz dependency
typo + code style
typo + code style: 2
fix cashflow example
[BZ-1099896] raise a compilation error when the same annotation is defined multiple times on a declared type
[BZ-918682] Unable to identify what process has invalid data
GUVNOR-2098: Unmarshalling of 'in' operators fails when field name contains 'in' literal value
BZ-1100655: removing unnecessary calls to System.getProperties()
JBPM-4335 - WorkItem can't be linked to throwing Message Event which created it