Started porting to 1.6 (setup of idea project).

Removed sources of chicken bones mods, added new versions of his mods (jar edition).
Some minor fixes.
Updated jaffa item to support damage against entities.

Ported mob entities.
More TE and GUI rendering stuff.
Ported commands, textures handling, entities.
Updated icons of blocks/items, started working on GUI porting.
Updated to use new GCJ registry in core.
Moved GCJ registration to base jaffa mod.
Ported GUI backgrounds.
Ported background of NEI recipes.

Remove link tool from creative inventory.
Created common ancestor for all jaffas TESRs.

Implemented auto-loading of textures depending on package.
Updated texture handling of tile models.
Fixed texture rendering of fungi and hops.
Updated entity textures.
Fixed duck wings animation.
Ported armor textures handling.
Updated BuildCraft API.
Ported TEMachine to the new BC API.
Ported machines from power module to the new version of BuildCraft API (not tested!).
Ported fridge and collector (GUI needs some changes).
Fixed GUI textures of fridge and collector.
Implemented sound helper class.

Fixed duck sounds.