Auto-Tune 0.12.0-Pre-Release-2

WARNING: This is a pre-release! There will be bugs so use at your own risk.

Features:

• Improved performance of dynamic inflation rate algorithm
• Added a new message to Tutorial regarding /buy

Fixes:

• Fixed a bug when buying items with not enough money
• Fixed some comment errors.

<< This project is still in BETA beware there may be bugs>>