bump input ring buffer so it can handle at least a full mecrisp input buffer
bump input ring buffer so it can handle at least a full mecrisp input buffer

tve/embello,jeelabs/embello,jeelabs/embello,smurfix/embello,tve/embello,smurfix/embello,jeelabs/embello,smurfix/embello,jeelabs/embello,jeelabs/embello,tve/embello