1.7

Added

• Full support for std::out_ptr and std::inout_ptr when provided by the standard library.
  Older get_output_param() continues to work and its semantics have been aligned with std::out_ptr
  behavior.

Changed

• C++ module CMake targets now include standard version suffixes. Instead of isptrm::isptrm you need
  to use isptrm-20::isptrm-20 or isptrm-23::isptrm-23 to match the version of C++ your client code
  is compiled under. (Apparently you cannot use a module built with a different C++ version from the
  client code. Sigh.)