v2.1.0: OSHMEM v1.3 API updates

[jsquyres]

Just filing a blocker issue for tracking.

There's PRs on ompi-release that do what is needed -- they need to be re-opened on the ompi repo (and potentially rebased):

• v2.x: oshmem: Align OSHMEM API with spec v1.3 (nonblocking put/get) (this PR depends on #913) ompi-release#1041
• Shmem fixes (Don't merge until #1041 is merged) ompi-release#1329
• oshmem/fortran: fix warning mesages (Don't megre until #1329 is merge) ompi-release#1330

I don't know if #2103 is intended for v2.1.0 or not.

[artpol84]

open-mpi/ompi-release#1329 is backed up by #2127

[artpol84]

open-mpi/ompi-release#1041 is backed up by #2095

[artpol84]

open-mpi/ompi-release#1330 is backed up by #2128

[jsquyres]

@artpol84 Thanks for the tracking!

[jladd-mlnx]

This can be closed.