Various Types

In addition to new ability content, there are two major changes this version:

1. The /vartypes command has had a significant structural change, making it easier to retrieve/modify specific elements of character sheets, as well as adding the /vartypes test sub-command for detecting specific conditions using command blocks. See the wiki for a thorough explanation of this revised structure.
2. Added the cosmetic system, allowing player appearance to be modified by abilities as well as custom cosmetic values in their character sheet. There's a wide variety of cosmetics already available, with most also allowing colour tinting, with each occupying certain distinct "slots" on the player for maximum customisation.