Merge pull request #336 from rohkea/master

Add Korean characters from Baekmuk Gulim font
Merge pull request #338 from rohkea/master

Prevent segfaults when item ID > max ID in Equip menu
Merge pull request #339 from rohkea/master

Always draw equipment stats (even when 'empty' item is chosen)
Merge remote-tracking branch 'upstream/master' into chinese-font