Mega-issue for all missing or broken crafting recipes.

• Concrete powder recipes should be shapeless
• Flux
• Saw recipes don't accept damaged saws

More info on saw recipes. Using ore dictionary ingredients doesn't respect wildcards, see here:
MinecraftForge/MinecraftForge#4516. That says it is fixed, I am not seeing it. If this can't be fixed, it may be worth moving it to a container item implementation instead of IRecipeFactory

Edit: seems to work as long as the ore dictionary name is not specified.

• Missing: Rock Knife variants
• Broken: TFC Wooden Trapdoor (has same recipe as Workbench)
• Missing: Thatch -> Straw
• Flux recipe don't accept damaged hammers
• Barrel recipes use Planks instead of Lumber
• 1.7.10 Feature: Bones can be used for stone tool handles instead of sticks
• Quern 1.7.10: Bone produces 2 Bonemeal instead of 3
• Cannot "Refine" crops into "Grain" using a knife See #127
• Broken/Missing: Quern recipes for processing grains

Fixes

• Replace vanilla/iron_bars with anvil recipe.
• vanilla/redstone/comparator outputs a lapis block
• vanilla/redstone/piston should use ore dict for wrought iron tuyere
• vanilla/redstone/tripwire_hook should use ore dict for wrought iron ingot
• Recipes using nether quartz are using the ore dict gem instead, this should be reverted to using ore dict for quartz

Verify / Discuss

• Is a tuyere a good item to use a crafting ingredient in the place of a metal "rod / stick" item as per most other mods? A tuyere is supposed to be hollow...

• Support beams are missing a recipe - they need a new ShapedDamageRecipe implementation

Everything here is done - anything else can receive a separate issue as I believe most of the issues from the mega recipe PR have been solved.

Saw recipes don't accept damaged saws is still an issue in 7657f0b.

Also: