Fixed timed wait regression test
Fix #1028.
Fix typos in --help
Specify a description for the worker threads in HTTS.
Add missing hpx::start overloads.
Refactored future shared_state
Removed superfluous typename
Added missing qualification
got rid of evaluate counters
Revert "Refactored future shared_state"

This reverts commit 611c7d5b1c9904e2fd500eeec41606626bd0a4a4.
Refactored future shared_state, hopefully right this time
Minor header declouping
Added missing include
Adding warning omission flag for intel compiler to silence erronous warning
Adding back dataflow based jacobi smoother example
Removing restrict keyword
Adding progress output to jacobi example to notice when the deadlock (#1029) happens
Fixed assert inclusion order
Added missing includes
Implemented condition variable.

Fixes #1030