bump version after

  * add test for pthread_setaffinity_np (instead of checking for linux)
  * fix compilation for big endian systems
  * do not attempt to build scram decoder if dl functions are missing
  * add soft clipping read extraction methods in BamAlignment class
  * add sub range extraction for indexed FastA
  * improve LCS computation
  * support non standard locations for zlib
  * add option for disabling AIO classes
  * add support for igzip in bgzf compression
  * add run-time checks for various instruction sets
  * improve help messages