added localization support for pearls and documents
renamed
added json definition of SCP-173 containment cell
added json definition of SCP-015 containment cell
generalizing the scp lang names
Defined the structure of an SCP Containment Cell json file
added machine block
Made ItemSCPDocument read in json file for each SCP, this file defines their containment structures
mod now requires java 1.7 at least. Sorry mac users.