Another lowercasing pass on a bunch of items and furnitures.

Another lowercasing pass on a bunch of items and furnitures.
    Synthflesh should be a plural.
    Leg cuffs is better than legcuffs.
    LaserTag -> laser tag is not a brand name.
    centcom -> Centcom is always capitalized.
Oh, they're capitalized because they're not item names, they're for the supply machine and paperwork.