A couple of small changes this time:

1. You can now change the walls of SkyMines. Simply add the material type at the end of the give command.
2. There is now a transparency option in the config file. It will allow SkyMines to replace any transparent blocks, excluding chests.
3. Added additional warning messages + removed names from GUI fill items.

Example of new give command: /sma give Notch 20x20x20 1 PRISMARINE