Radical.saga

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- Feature/job name shell (541)
- implementation of job names for shell job adaptor and on API level
- add job.name for condor
- address 552
- allow for non-interative local pty shells
- initialidir support for Condor
- change HOSTFILE settings

- fix missing var setting in aws example
- fix port opening directive, make sure port is opened just once
- fix regression in job cancellation
- fix rel path on open
- fix staging calls
- fix string formatting error
- fix ssh context to handle passwords containing spaces
- cleanup of the shell spawner, getting in sync with RP version
- implement dir.exists
- make sure we have a job description on reconnected jobs
- make task passing to async calls optional
- aws security group tweaking
- remove invalid obj redirection
- code simplification
- simplify local mkdir in shell file adaptor
- sync with updated benchmark tools
- use shared shell connection for FS ops

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- Hotfix release to avoid security warnings on Stampede

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- Hotfix release to address a tmp file race condition on file staging

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- Added job monitor state update fix to PBSPro adapter.
- Add session property to base class. Fix 480.
- add traceback property to exception
- support gsissh for condor job submission
- pass span parameter to LSF.
- support SLURM reservation.
- file staging for shell adaptor
- Fix 477, set session for shell job service
- Fixed job state monitor to correctly identify state changes.
- Fixed string formatting error.
- Fixes 501. Thanks Javi!
- fix session documentation. Thanks Jeremy!
- Fix to allow use of environment vars in ssh context key/cert property file paths.
- Implement bulk submit, states and wait for condor.
- Improve file staging directives handling.
- Logging goes into working directory.
- make ssh connection timeout configirable (defaults now to 10 seconds)
- Passing ssh_timeout param to ssh ConnectTimeout option
- Updated fix to 494 to take account of empty key/cert parameter.
- deprecate PBS adaptor

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- support dynamic adaptor loading
- fix 477, set session for shell job service (thanks Mehdi!)
- set session on file and directory instances, 480

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- fix 0.38 after botched merge