Forge events need block coordinates

But Forge Modloader events need chunk coordinates...

Proof: (see for yourselfhow these mods handle the coords)

https://github.com/Vazkii/Botania/blob/da52e52d1707e596cf8c7307b3ebc40a7682a5d3/MODSRC/vazkii/botania/common/core/handler/BiomeDecorationHandler.java#L24

https://github.com/modmuss50/Transcraft/blob/71b89d89b209619c514c3068b0268d8b1704b8ea/src/main/java/modmuss50/mods/transcraft/WorldGen/FlowerGen.java#L15

https://github.com/Andy5823/Hardmode/blob/029e8ca9673f935ed12c8c46e23ab50dc5a1281c/common/Hardmode/WorldGen/HardmodeWorldGenHandler.java#L11

Anyways, this will cause other mods to work a lot better with Terrain
Control. See issues #209 and #282.
Another conflict between ForgeGradle and Shadow

The Forge version is not properly obfuscated, Shadow includes the
unobfuscated files in the combined jar.

A (temporary?) solution is to stop distributing the Forge version. The
release version still includes both the Bukkit, Forge and Common
classes, so there is still a Terrain Control file that works on Forge.

A few changes were needed to the Release version:
* Because ShadowJar is removed on the Forge version, the file
platforms/forge/distributions/TerrainControl-VERSION.jar no longer
exists. Now the file platforms/forge/libs/TerrainControl-VERSION.jar is
used instead. (This file doesn't try to include Common.) For consistency
platforms/bukkit/libs/TerrainControl-VERSION.jar is now used too, even
though ShadowJar is still active for Bukkit.
* The Common dependency now has an explicit include in the Release
version, as the Bukkit and Forge files in libs/ don't contain Common.
* Renamed the Release file to make clear that it includes Forge.
* Re-added an error message that notes which file failed in case Common
fails (line 70-72). Timethor originally addes this, but the change was
lost. (Merge commit?)
Add missing language file

This file was included in a few Terrain Control releases (like 2.5.3),
but it got lost because it was .gitignored.