• Improved LHR performance, added two modes (--lhr_mode): 0 - energy save mode, 1 - maximal performance mode (default).
  Miner display LHR unlock percentage in statistics table (LHR row), you can adjust it by --lhr_tune option.
  Now --lhr_tune meaning GPU unlock percentage, for compatibility lhr tunes below 10 mapped to new default values.
  If LHR auto-tune (--lhr_autotune) enabled miner tries increase LHR unlock percentage while mining.
• Improved RavenCoin performance, fixed floating hashrate
• Display maximum difficulty of shares for each GPU