MaLiLib

• Remove ButtonIcon and ButtonHoverText. ButtonGeneric now has those functions.
• Fix ButtonGeneric hover strings not getting split from '\n'
• Mark the file browser icon provider return value as @Nullable
• RenderUtils and inventory overlay util methods refactoring
• Tiny refactor to KeybindMulti. Add a util method to get the storage string.
• Add some new util methods (some moved from Tweakeroo)

Original build time: 2018-11-03 01:16:57 UTC+2