Support for attributes in ordered lists

[Juha Kuitunen]

HTML5 supports few attributes in <ol> tag:

• start The ordinal value of the first item.

• type Kind of list marker.

  | Keyword | Description | Examples | | ------------ | -------- | --------------- | ---------- | | 1 (U+0031) | Decimal numbers | 1. 2. 3. | | a (U+0061) | Lowercase latin alphabet | a. b. c.| | A (U+0041) | Uppercase latin alphabet | A. B. C. | | i (U+0069) | Lowercase roman numerals | i. ii. iii. | | I (U+0049) | Uppercase roman numerals | I. II. III. |

• reversed Number the list backwards.