Alpha V18 - Configurable

• Settings: Both settings were made into client settings as opposed to world settings. In addition the "Skip GM Moderation" setting is now the authority on whether the "Skip GM Moderation"-box is ticked by default or not (regardless of whether you are a GM or Player).
• Challenges: Challenges now have the same suggestions as Themes do for Challenge types. These Challenge types are based on the ones in the Tinderbox Demo.
• Rolls: Rolls are now made by the correct player when the GM approves a roll (no longer rolled by the gm).
• Config: For those who like to mod stuff. The config object now takes a theme_src property as well that lets you config custom theme borders. E.g.

CONFIG.litm.theme_levels = {
	...CONFIG.litm.theme_levels,
		shadow: [
			"civilization",
			"wilderness",
			"mixed",
			"corrupted",
			"utter-darkness"
		]
	}
	CONFIG.litm.theme_src = {
		shadow: 'modules/mists-of-symbar/assets/shadow'
	}

• Other bug fixes and smaller improvements