Change Makefile to copy from testing to stable
Change Makefile to copy from testing to stable

Fixes #483.

garberg/NIPAP,ettrig/NIPAP,SoundGoof/NIPAP,fredsod/NIPAP,plajjan/NIPAP,garberg/NIPAP,plajjan/NIPAP,fredsod/NIPAP,garberg/NIPAP,SpriteLink/NIPAP,ettrig/NIPAP,plajjan/NIPAP,SoundGoof/NIPAP,ettrig/NIPAP,bbaja42/NIPAP,ettrig/NIPAP,bbaja42/NIPAP,SpriteLink/NIPAP,SoundGoof/NIPAP,fredsod/NIPAP,SoundGoof/NIPAP,SpriteLink/NIPAP,fredsod/NIPAP,ettrig/NIPAP,SoundGoof/NIPAP,ettrig/NIPAP,fredsod/NIPAP,bbaja42/NIPAP,bbaja42/NIPAP,plajjan/NIPAP,garberg/NIPAP,garberg/NIPAP,SoundGoof/NIPAP,plajjan/NIPAP,fredsod/NIPAP,SpriteLink/NIPAP,SpriteLink/NIPAP,bbaja42/NIPAP,bbaja42/NIPAP,plajjan/NIPAP,SpriteLink/NIPAP,garberg/NIPAP