Flesh out rsh{r,l} unit tests
Fix altivec is_not_equal ambiguity
fix detection of whether PERF_COUNT_HW_REF_CPU_CYCLES is available
fix prev/next power of 2 warnings
Use NO_DENORMALS to factorize common implementation of ulp()
Raise fast_rec/rsqrt ULPs requirements
Fix visibility of rng_settings
Merge branch 'master' into polish_boost_ieee
Revert "oneplus, like oneminus, use saturated operations instead of replicating code"

Code is actually worse.
Up ULP for fast_divides
add BOOST_SIMD_NO_X87 and BOOST_SIMD_HAS_X87 macros
don't print error in perf_open_event if error is tied to virtualization
use FLT_EVAL_METHOD in enforce_precision
Merge branch 'master' into polish_boost_ieee