Worker should handle Throwable thrown by a rogue JobRunner

[Pawel Bugalski]

This has already bitten us once in JIRA: https://jira.atlassian.com/browse/JRA-24856

we have fixed it by backporting change from quartz 1.6 in this commit: https://bitbucket.org/atlassian/quartz/commits/2977fc8b74df2811df0492b506d5d9bfcc9bf97d?at=master

and releasing quartz-1.5.1-atlassian-2.jar

[Chris Fuller]

It's arguable that this actually belongs to atlassian-scheduler-core in JobLauncher.launchAndBuildResponse, but hardening in both places makes sense.

[Chris Fuller]

Fixed. Will be in the 1.0.0 release.