libpmemobj-cpp 1.10 release

[Szymon Romik]

Hello list,

I’m pleased to announce that libpmemobj-cpp 1.10 has been released and is available from our GitHub pages.

This release introduces a new experimental container - persistent concurrent map (based on concurrent skiplist implementation).
It also introduces some optimizations for existing containers and minor bug fixes.

New features:
- concurrent_map container
- swap() method for basic_string

Optimizations:
- optimized clear() and erase() for trivial types in segment_vector
- optimized move constructor and assignement for basic_string

Bug Fixes:
- fixed free_data() in concurrent_hash_map

Source code and detailed changelogs can be found here:

https://github.com/pmem/libpmemobj-cpp/releases/tag/1.10 

/Szymon