Added player gold, monster levels, and gold find for combat. Tweaked combatlog text output to include gold and also to be less bad. Added default text for the combatlog and made the logo on the fight page link to the index.
Merge branch 'master' of https://github.com/LarryBrid/lootgrind

* 'master' of https://github.com/LarryBrid/lootgrind:
  Update README.md