BZ-1040198 - Memory leak in a process with timer when run in Java API by using PerProcessInstance session strategy with disabled persistence due to: java.lang.OutOfMemoryError: unable to create new native thread
upgrade to 6.0.2-SNAPSHOT
BZ-1048248 - Task comments fail to load due to lazy loading exception

(cherry picked from commit 879bb1e79c0afcf1b03a304e8df3a6f2e98af54f)
BZ-1048248 - Task comments fail to load due to lazy loading exception-added to copy of persistence in ht-core
BZ-1044529 Memory leak from getStatefulKnowledgeSessions
BZ-1042867 - Some drools-osgi modules fail to install into Fuse

(cherry picked from commit cb3bd92dbd79d033823959d40d94291422e35aa5)
BZ-1049275 - initiator/identity lacking for JMS (non-HTTP) requests
BZ-1051459 - The first time call of a web service task is always unsuccessful

(cherry picked from commit 162c419c551439a587601fbf9fdb3f09f909ceea)
BZ-1054346:getting the ProcessDesc by processId and deploymentId to avoid errors when there are two or more versions of the same project deployed at same time
BZ-1053721/JBPM-4142 - Unify validation messages for incoming/outgoing connections
(cherry picked from commit 1ebc06b009ed5927b7c8b6a342db7cb09f4fc59a)