OpenMiner v0.0.5

Test version for Win32.

Changelog:

• c1becd9 - Now displaying player direction and horizontal angle in debug overlay (F3)
• ec7ef36 - Blocks can now be rotated depending on the player direction
• a9a3343 - Server-side player position is now more precise
• a8542b8 - Server now sends more frequently position updates to clients
• be86e66 - Text rendering performances greatly improved
• 10d5154 - More config options for interface and new background for title screen
• d804aac - Better text input to type the server address
• 4c26ec2 - The client is now capable to run a dedicated server in another thread for singleplayer games