3 - sec. 2.2: (Japanese only) added a sentence
4 - sec. 3.8: new paragraph
5 - sec. 5.2.3: 2 changed sentences
6 - sec. 5.3: (Japanese only) changed sentence
7 - sec. 5.4: new paragraph
8 - sec. 5.7: complete revision
9 - sec. 5.8: complete revision
10 - Appendix A: new strings in the table