Fixes in this release:
FS-212 support for priorityId field in SecureIssue for ScriptRunner compatibility (Jira 7.x only)
FS-249 support for Original Time Estimate in Burndown Chart breakdown table
FS-259 Compatibility problem with JSU Automation Suite (Jira 7.x only)
FS-285 Assignee not set for issues created from scripts
FS-290 Default Project Assignee is not set if issues are created via Mailhandler
FS-296 Fix for java.lang.IllegalArgumentException: docID must be >= 0 and < maxDoc=NNNNNN (Jira 8.x only)
Various fixes for exceptions from JFS when an incorrect data is passed in a request