[css2] filled in values on widows and orphans

--HG--
extra : convert_revision : svn%3A73dc7c4b-06e6-40f3-b4f7-9ed1dbc14bfc/trunk%40308

Author: howcom

css2/properties/properties.db

@@ -300,8 +300,8 @@ auto;; *;; yes;; N/A
 /* speak-header-cell;; once | always;; once;; header cells;; yes;; N/A */
 
 #For widows/orphans:
-/* widows;; <integer>;; 2;; ?? ;; ??;; N/A */
-/* orphans;; <integer>;; 2;; ?? ;; ??;; N/A */
+/* widows;; <integer>;; 2;; block-level elements;; yes;; N/A */
+/* orphans;; <integer>;; 2;; block-level elements;; yes;; N/A */
 
 #support for multi-column
 /* columns;; <length> | <number> | <percentage>;; 1;; block-level elements;; no;; the width of the element itself */
@@ -313,3 +313,6 @@ auto;; *;; yes;; N/A
 /* column-rule;; <column-rule-width> || <column-rule-style> || <column-rule-color>;; see individual properties;; block-level elements;; no;; N/A  */
 
 /* running-head;; none | title | chapter | section;; none;; *;; no;; N/A */
+
+
+