jbind11 v0.8-pre

Most required functionalities implemented:

• Wrapping of classes
• Fields (member variables)
• Functions (automatic deduction of template parameters)
• Static functions
• Wrapper Generator
• Wrapper Deployer
• Self-casting (allows to cast an instance of wrapped class to the corresponding java object, if the instance belongs to a JavaHandle; in other words allows to do jobject self = cast(this).