Help System Revamped

Hello!

Today I revamped the help system. Previously it would open up a new window/menu that covered up the game. This would break the game on mobile. Instead of using a separate menu system, I went ahead and made the "Help" command trigger an in-game response that you can then go through to find what you need.

I also updated the HTML to look a bit better. In doing so, I kind of messed up the sidebar margins so I'll undo that in the next update. The font for everything is different, too.

Changelog:

• Removed help menu
• Added help in-line game system
• Updated the help actually provided to the player.
• Updated HTML/CSS design; fonts, colors, etc.
• Added basic usable commands to the HTML sidebar.
• The chest in Lit Cavern is now breakable.
• The goblin has a secret now.