xtl-0.7.5-bp155.1.5

- update to 0.7.5:
  * added a backport of the C++20 header for integer comparison

- Enable unit test at package build
- Declare -devel and -doc packages as noarch
  - Drop fix_cmake_install_directory.patch

- Version 0.7.4
  - check _HAS_STD_BYTE MSVC macro in xspan implementation
  - fixed line endings in xhalf_float_impl.hpp

- add HTML documentation to build
- add patch to revert upstream changes to install locations
  - upstream is now installing CMake and pkg-config files in /usr/share
  fix_cmake_install_directory.patch
- update to 0.7.2
  - Removed C++14 code from xbase_fixed_string
  - test/test_xsystem.cpp: Allow for ctest executable names
  - Fixed return type in xbasic_fixed_string to be compatible with C++11
  - Added missing FreeBSD headers
  - Fixed call to sysctl
  - Added meta switch
  - Implement partial dispatch
  - Improve xbasic fixed string
  - Added xtl::executable_path and xtl::prefix_path
  - Handle complex promote type w/ different T1 and T2
  - Install as arch dependent for cmake > 3.14
  - CMake: Modernized GTest integration
  - Add support for xtl::endianness
  - Added xtraits for future simple specialization
  - Added half_float implementation
  - Improved mpl::contains implementation
  - Added are_equivalent_sequences
  - Various minor improvements

- update to 0.6.18:
  - Replaced throw with XTL_THROW to support disabling exceptions
  - Implemented ``index_of`` for ``mpl::vector``
  - Implemented multimethods pattern
  - Implemented visitor pattern

- update to 0.6.16:
  - Fixed mpark variant inclusion guards
  - Add a serialiser for xvariant to json
  - Removed capture all by reference
  - Renamed mpark variant header inclusion guard
  - Implemented value iterator for map containers

- Initial version