Item dropping + gui update

A new update is here, and here are the changes:
  • The rune combining window was fixed, and the GUI changed and improved
  • In the rune combining window, multiple runes of the same type can be placed now
  • Players now keep 3 most valuable items upon death. In case, when skulled, they keep 0 items. The amount can be increased by 1 if a relevant prayer is enabled