Bump HASH_LOOPS for RAR OpenCL format to one optimal for Tahiti and Titan.
RAR OpenCL: Add more profiling output.
Merge branch 'bleeding-jumbo' into memdbg

* bleeding-jumbo:
  RAR OpenCL: Add more profiling output.
  Bump HASH_LOOPS for RAR OpenCL format to one optimal for Tahiti and Titan.