Add modded Block/Item/Entity Stats

[glowredman]

Block/Items stats are registered by injecting in the GameRegistry methods which register them. Entity stats are registered when the server started. The stat arrays for blocks/items are remapped when the block/item ids change.
Note: block/item stats may not work depending on how the mods override certain functions. This affects craft stats the most.

Other changes:

• Move Mixins for FML into their own package
• Use @WrapWithCondition v2
• Address some warnings regarding generics
• Sort Entity stats lexicographically (can be disabled in the config)

[Caedis]

How are you handling if a mod manually adds their items to the stat list?

[Caedis]

Needs error checking

[Caedis]

Was not tested in full pack; needs error handling

[glowredman]

@Caedis Item/Block stats are registered during GameRegistry.registerItem() / GameRegistry.registerBlock(), so if another mod adds stats for some items/blocks, it will override those added by HP. The stat IDs will most likely be different.
Entity stats are added on FMLServerStartedEvent, so other mods most likely have added their stats by then. HP respects that and won't add duplicate stats. An exception is NEI, which adds spawn eggs for Snowmen and Iron Golems. It does so after that event. I added a mod check to suppress NEI's behaviour when HP is loaded and the tweak is enabled.

[Pxx500]

Error while changing from MP to SP (nightly 582)