shared_future::then is const
Trying to address linker error using Intel in iostreams module (see comments in #1280)
Removing static string constant definitions
Fixed #1281: reset idle rate counter
Fixed #1274: Weird (wrong) string code in papi.cpp
More work on #1281: reset idle rate counter
Fixing compiler error
Even more work on #1281: reset idle rate counter
Fix C&P error
Fixing #1282: Update documentation of build options for schedulers
Minor formatting fix in docs
Improve formatting of generated messages
Minor optimization for function/unique_function
Minor future on_completed cleanup