Radical.pilot

- implement function executor
- implement / improve PRTE launch method
- PRTE profiling support (experimental)
- agent scheduler optimizations
- summit related configuration and fixes
- initial frontera support
- archive ORTE
- increase bootstrap timeouts
- consolidate MPI related launch methods
- unit testing and linting
- archive ORTE, issue 1915
- fix `get_mpi_info` for Open MPI
- base classes to raise notimplemented. issue 1920
- remove outdated resources
- ensure that pilot env reaches func executor
- ensureID uniqueness across processes
- fix inconsistencies in task sandbox handling
- fix gpu placement alg
- fix issue 1910
- fix torque nodefile name and path
- add metric definitions in RA support
- make DB comm bulkier
- expand resource configs with pilot description keys
- better tiger support
- add NOOP scheduler
- add debug executor


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- fix example and summit configuration


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- fix static ve creation for Tiger (Princeton)


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- fix configuration for Tiger (Princeton)


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- support summitdev, summit ORNL (JSRUN, PRTE, RS, ERF, LSF, SMT)
- support tiger princeton (JSRUN)
- implement NOOP scheduler
- backport application communicators from v2
- ensure session close on some tests
- continous integration: pep8, travis, increasing test coverage
- fix profile settings for several LMs
- fix issue 1827
- fix issue 1790
- fix issue 1759
- fix HOMBRE scheduler
- remove cprof support
- unify mpirun / mpirun_ccmrun
- unify mpirun / mpirun_dplace
- unify mpirun / mpirun_dplace
- unify mpirun / mpirun_dplace
- unify mpirun / mpirun_mpt
- unify mpirun / mpirun_rsh


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- support for summit (experimental, jsrun + ERF)
- PRRTE support (experimental, summit only)
- many changes to the test setup (pytest, pylint, flake8, coverage,
travis)
- support for Tiger (adds SRUN launch method)
- support NOOP scheduler
- support application level communication
- support ordered scheduling of tasks
- partial code cleanup (coding guidelines)
- simplifying MPI base launch methods
- support for resource specific SMT settings
- resource specific ranges of cores/threads can now be blocked from
use
- ORTE support is doscontinued
- fixes in hombre scheduler
- improvements on GPU support
- fix in continuous scheduler which caused underutilization on
heterogeneous tasks
- fixed: 1758, 1764, 1792, 1790, 1827, 187


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