2020-01-20 Akira Kakuto * Import 6.2.0. 2016-12-16 Akira Kakuto * Import 6.1.2. 2016-06-19 Akira Kakuto * Import 6.1.1. 2015-12-28 Akira Kakuto * patch-01-const: Removed, since it is applied in 6.1.0. 2014-05-26 Peter Breitenlohner patch-01-const (new): Avoid incompatible pointer type warning.