Beta 0.3.0

Added the .jar file for this version.
Beta 0.4.0
Merge remote-tracking branch 'origin/Pre-ReleaseVersion' into TestFullReleaseVersion
Beta 0.4.3
Beta 0.4.3
Beta 0.4.3
Beta 0.4.4

Finished drawing the inventory and paused all user control when the
inventory is open.
Merge branch 'Pre-ReleaseVersion' of https://github.com/ryanb3/Minecraft2D into Pre-ReleaseVersion