New /pixelblocks (alias /pb) with create, give, exit and destroyall
subcommands, each gated by a permission (exit defaults to true, the
rest to op). Fixes the args[0] crash and missing UUID validation in
give, and the offline-owner NPE plus concurrent-modification risk in
destroyall (destroy now takes a force flag that skips the ownership
check for admins). Also centralizes the item id tag in
PixelBlockItem.setBlockId and drops the overridden itemName leftover.
MineTec
Pupsi