Radical.pilot

- hotfix which makes sure agents don't report FAILED on cancel()


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- Really numberous changes, fixes and features, most prominently:
- OSG support
- Yarn support
- new resource supported
- ORTE used for more resources
- improved examples, profiling
- communication cleanup
- large Task support
- lrms hook fixes
- agent code splitup


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- fix busy mongodb pull


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- config fix


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- Example fix


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- Allocation fix


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