Update v0.2.0-b.3

Update v0.2.0-b.3

This update is just a small update.

Changed:

• Internal things
• Splited even to more files

Added:

• New thing in the config file (FPSMode, used to change between VSync (FPSMode = VSync) and Max FPS (FPSMode = *anything*) options.)
• New version checker checks if your version outdated (Fetched from here.)