MC Texture Generator v1.7.0 - Multi-threaded madness!

• New in this release is a boost in speed: MC-TextureGen is now multi-threaded! Each generator uses a seperate thread, which will reduce texture generation times for pretty much any system. If multi-threaded texture generation causes performance decreases for you, or otherwise causes issues, you can disable it by setting the new command line flag "-multiThreaded" to "false".
• For other developers: I've spent a while adding Javadoc and de-duplicating constants, so hopefully the code is slightly more readable now!
• On a related note, the ability to change texture sizes is now controlled by a single constant, and I fixed a couple of textures which previously didn't scale properly. Here's some interesting Minecraft 4k-2 textures at 512x512:

Grass side texture

Log top texture

Brick top texture

Stone top texture

The grass texture is probably my favourite.