1.5.0

By the beard!Added Japanese and Korean language support!Fixed various dwarf damage upgrades sometimes improperly applying until game reload.Fixed a lot of potential crashes related to massive numbers (BigNum) that would impact very late game states and large bloated save files.Fixed a few timer issues in very late game states.Optimized and safeguarded against a couple memory leaks for very late game states.Fixed and added guards against a couple GUI related crashes.Limited max mithril per mountain from mithrilLuck, so that absurd late game values do not cause an unending flood of mithril.Added a small "Close All" button to the top left of the spelunker return panel.Spelunker return panel queue is now limited to 30 max, to help with late game performance.The little scientists drawn in the l...