Make cpuid.cpp C++11 compliant
Merge pull request #1246 from eschnett/cpuid

Make cpuid.cpp C++11 compliant
Fixed #1249: Documentation is generated under Release folder
Fixed #1250: switch_to_fiber_emulation does not work properly
Minor fix to Boost detection
One more attempt to #1250
Updating grant information
In addition to the C++11/14 standard I decided documentation should also conform to Standard American English...
Disabling HPX-TSS again ...
Workarounds for Intel instantiating too much and too early