- Update to version 1.9
- segment_vector has graduated out of experiment.
- new methods for pmem::obj::string (find() and its overloads)
- defragmentation feature as a separate class in pmem::obj namespace and
support for the defragmentation in containers: concurrent_hash_map,
vector, string
- removed template parameters from persistent_ptr_base class (make it
type agnostic) and moved to the public API
- new methods for pmem::obj::concurrent_hash_map (insert_or_assign and
its overloads)
- Add Add-support-for-older-cmake.patch for compatibility with older cmake versions
- Disable tests for older GCC with incomplete c++14 support