RedLoader 0.6.0

• Fixed key rebinding not working when done from in game.
• Default key can now be set using enum.
• Added tooltip provider.
• Settings entries can now have headers and spacing.
• Settings entries will now show the description in a tooltip.
• New splash screen.
• Mods can have loader version constraints now.
• Mod list will show if (and why) a mod isn't loaded.
• Added support for saving custom data to save files.