Added Sources From Disconnected "loadingbyte/world"

Added: The basic Classmod system which basically is the old MoCl system from Disconnected's "loadingbyte/world" branch.
Switched License to LGPLv3

Added: Now using the LGPLv3 license for the Classmod project.
Fixed: Some language issues in the license section of the README.md file.
Added: A link to the original LGPLv3 license text in the README.md file.
Fixed: Updated the license headers to inform about the new LGPLv3 license.
Changed Version to 0.1.0
Release 0.1.0

Added: Added: The basic Classmod system which basically is the old MoCl system from Disconnected's "loadingbyte/world" branch.
Added: Classmod is now licensed under the LGPLv3 license.