remove asdefs.h - https://github.com/isage/nxengine-evo/commit/fd87074b911926548e58bcfd069b5422cd50c675
cleanup bufio - https://github.com/isage/nxengine-evo/commit/fa72928c8b60e28f20889d0e2c2b862bc44caf6f
cleanup bufio - https://github.com/isage/nxengine-evo/commit/e414ef11eeae45464b6be3820ec41577e95a2b30