Speedshard - Backpack v1.1.0

Fix several bugs:

• wrong sprite
• wrong container
• container window locked in the top left corner
  thanks https://github.com/SirWish for the feedback

Closed issue: #1

Speedshard - Backpack v1.0.0

v1.0.0 release of Speedshard - Backpack for MSL.

With:

• The backpack container is now bigger.
• Backpacks take less space in the inventory.