Priority Bug Fixes - 1.12.2

Now support reloading the config. #1
Added basic command to view currernt tax /um info #3
No more errors in console when running some commands from console. #7
If your inventory is full you can't buy or remove listings. #12
Fixed negative price bug #15
A owner can not remove their listing if someones already bought it. #16

BlackList and Hotfix

Fixes a duplication glitch when a player enters a larger amount than they're holding.
Also adds a black list feature implemented by a fellow user.

1.1 Update to 1.12.2

Updated to spongeforge-1.12.2-2555-7.1.0-BETA-2837

and did some null pointer fixes.

First Build MC 1.10.2

This is the initial idea for the plugin, may be some hiccups but I don't intend any issues to occur.

Built for SpongeForge-1.10.2-2281-5.2.0-BETA-2555