Add Vapi for PhysicsFS
The code is available at https://github.com/vuvk/openal-vala/blob/master/vapi/physfs.vapi
Tests and examples are available at repository https://github.com/vuvk/openal-vala/
The code is available at https://github.com/vuvk/openal-vala/blob/master/vapi/physfs.vapi
Tests and examples are available at repository https://github.com/vuvk/openal-vala/