Fix #841: Add possibility to broadcast an index with hpx::lcos::broadcast (compilation on MSVC)
Change configuration of MPI environment variables to check
Adding closed ticket to docs
Adding Agustin's email to the docs
Merge branch 'master' of github.com:STEllAR-GROUP/hpx
Fixed typo

Signed-off-by: K-ballo <k@fusionfenix.com>
Fixed future::then result type deduction

Signed-off-by: K-ballo <k@fusionfenix.com>