Merge pull request #180 from ScoreUnder/skullfix

Skull drops!
Slightly tweaked TreeLopper.
Fix AutoUpdater error.
Fixed super fact cooking pot using odd logic.
Made area namespaces shorten to 14 instead of 15.
Added a marquee mechanic. When right clicked, prints the contents of the
variable on the sign to the player. (Note: Variable can be language
localized object)
Added a 'language scan text' option, to allow messages to be completely
scanned for localizable strings instead of just the entire message.
Fixed Marquee working with left click
Fixed Marquee being creatable with invalid variables
Fixed anyone being able to use any variable in the Marquee sign.
Reformat PersistentStorage system. Remove the ability to 'turn it off'
as such, and make the 'off' state usage of the dummy plug system.
*Subtle Eva Reference*
Remove a stray gate related diff.
Fixed Snow not obeying WorldGuard flags. Added canBlockForm protection.
Update config.yml
CraftBook 3.7.10 Changelog.
Convert TreeLopper and MapChanger to new mechanic system.
Small tweaks to MapChanger and Marquee. (Code wise, nothing function
wise)
Add a lot more mechanics to the new system.
Added an option to disable CommandSigns via redstone.
Fix LanguageManager scan error.
Fixed CommandSigns erroring with redstone.