Fixed crash when less than 1 molten block's worth of ore is put in the bloomery.
Merge branch 'master' of https://github.com/Deadrik/TFCraft into original
Merge pull request #420 from Kittychanley/Build78Fixed

Allows placing of torches on top of stone walls.
Fixes #388 Vanilla iron blocks appearing during worldgen due to type cast.
Version Bump
Added a 0.01 tolerance to alloy percentages to hopefully help with rounding errors.
Merge remote-tracking branch 'origin/master' into Build78Fixed

Conflicts:
	TFC_Shared/src/TFC/WorldGen/MapGenRavine256TFC.java
Fixed bad variable from merge
Fixed some client/server sideonly issues that were preventing the dedicated server from launching.
RenderOre now returns true. Solves the invisible ore bug that let players peer through the world.
Added two new commands. "removechunk" which completely removes all blocks from a chunk and "stripchunk" which removes everything but the ore. The commands require relogging when used for the client to get the new data.
Relative Heightmap per chunk is now stored in the chunk tag. Ore now uses this data to properly pick the background rocktexture when rendering.
Cleaned up some of the biome code that was leftover from way back when. Added two new biomes that are seismically active which for right now means that they have lava at the base of the world. As a result, no other biomes have lava at the bottom anymore. Also made caves slightly less common.
Added an option to the config for generating the world with only ore and no stone. Works even though it is a little slow.
Added a command "vgsp" for testing spawn protection.
Bedrock now moves up and down with the terrain at 1/3 the rate of change.
Ore spawning has been heavily altered. Ore now follows the folds of the terrain. All ore spawning can be modified in a new TFCOres.cfg file. New ores can also be added to the file by the player to be spawned TFC style.
Cobble can now collapse in any direction like dirt which creates more unpredictability.
Rock layers were altered so that sedimentary rocks can only appear as surface layers and only igneous rocks can form as the bottom layer.
cobble cleanup