Convert CBoolean to static getters like CNull and CVoid.
Removed the changes unrelated to the CBooleans.
Fixed typo.
Merge branch 'master' of https://github.com/King-Fisher/commandhelper into King-Fisher-master

Conflicts:
	src/main/java/com/laytonsmith/core/functions/EntityManagement.java
Updated merged in code
Line endings
Merge branch 'King-Fisher-master'

Conflicts:
	src/main/java/com/laytonsmith/core/functions/BukkitMetadata.java