Spirit V2.5.8

Removed use of deprecated boost/detail/iterator.hpp header GH#432
Macro name collisions and namespace conflicts with Boost.Endian were fixed. GH#349 GH#482

Added static asserts for rule skipper type problems. GH#427
The check_overflow trait default implementation now relies on std::numeric_limits<T>::is_bounded instead of boost::integer_traits<T>::is_integral GH#429
Integer parsers should now handle user defined types. GH#429
Note: The check_overflow trait default implementation now relies on std::numeric_limits<T>::is_bounded instead of boost::integer_traits<T>::is_integral.
Removed broken 1.0#INF parser. It was poorly documented and never worked. GH#415 GH#458 TRAC#8699
The undocumented make_attribute trait was merged into transform_attribute trait. GH#471
The pre_transform, post_transform, and fail_transform utility functions were removed in favor of directly using pre/post/fail of the transform trait. GH#467
The integer value parser now respects std::numeric_limits<T>::digits10 value. GH#469
Fixed underflow check for a (Min % Base) == 0 corner case. GH#469
Fixed an output value on overflow of IgnoreOverflowDigits=true integer parser. GH#470
Special handling of references in transform_attribute was removed. GH#480

Fixed UB in tag getter due to left shift of negative value. GH#423
Fixed double-conversion (spirit::string -> std::string -> spirit::string). GH#462