[gpadv7] Port to Win64 (replace Long_t by Longptr_t)
[gpadv7] Port to Win64 (replace Long_t by Longptr_t)

olifre/root,olifre/root,olifre/root,olifre/root,olifre/root,olifre/root,olifre/root,olifre/root,olifre/root,olifre/root,olifre/root