[css-text-3] Define word-break: keep-all in terms of UAX14 line breaking classes (like the rest of the property).

Author: fantasai

css-text-3/Overview.bs

@@ -897,8 +897,13 @@ Line Breaking Details</h3>
 
       <dt><dfn>keep-all</dfn></dt>
       <dd>Breaking is forbidden within “words”:
-        implicit <a>soft wrap opportunities</a> between <a>typographic letter units</a> are suppressed,
-        i.e. breaks are prohibited between pairs of letters
+        implicit <a>soft wrap opportunities</a> between <a>typographic letter units</a>
+        (or other <a>typographic character units</a>
+        belonging to the
+        <code>NU</code>, <code>AL</code>, <code>AI</code>, or <code>ID</code>
+        Unicode line breaking classes [[!UAX14]])
+        are suppressed,
+        i.e. breaks are prohibited between pairs of such characters
         (regardless of 'line-break' settings)
         except where opportunities exist due to dictionary-based breaking.
         Otherwise this option is equivalent to ''word-break/normal''.

css-text-3/issues-lc-2013.html

@@ -933,13 +933,13 @@ <h1>CSS Text Level 3 Disposition of Comments for 2013-10-10 LCWD</h1>
 <span>Comment:  <a href='https://github.com/w3c/csswg-drafts/issues/463'>https://github.com/w3c/csswg-drafts/issues/463</a></span>
 <span class="a">Closed:   Accepted</span>
 <span>Resolved: <a href='https://www.w3.org/mid/CADhPm3u95z0_xB8eRsmv=EGgb8+8yXDEnw-EAVp3eqrGjs9ykQ@mail.gmail.com'>https://www.w3.org/mid/CADhPm3u95z0_xB8eRsmv=EGgb8+8yXDEnw-EAVp3eqrGjs9ykQ@mail.gmail.com</a> <a href="mid:CADhPm3u95z0_xB8eRsmv=EGgb8+8yXDEnw-EAVp3eqrGjs9ykQ@mail.gmail.com"><abbr title="Open Message">&#x2386;</abbr></a></span></pre>
-<pre class='open ' id='issue-103'>
+<pre class='open a' id='issue-103'>
 <span>Issue 103. <a href='#issue-103'>#</a></span>
 <span>Summary:  Corrections to word-break characters affected</span>
 <span>From:     CSSWG</span>
 <span>Comment:  <a href='https://lists.w3.org/Archives/Public/www-style/2015Oct/0199.html'>https://lists.w3.org/Archives/Public/www-style/2015Oct/0199.html</a> <a href="https://www.w3.org/Mail/flatten/index?subject=https%3A%2F%2Flists.w3.org%2FArchives%2FPublic%2Fwww-style/2015Oct/0199.html"><abbr title="Thread">&#x2208;</abbr></a></span>
 <span>Comment:  <a href='https://lists.w3.org/Archives/Public/www-style/2015Oct/0124.html'>https://lists.w3.org/Archives/Public/www-style/2015Oct/0124.html</a> <a href="https://www.w3.org/Mail/flatten/index?subject=https%3A%2F%2Flists.w3.org%2FArchives%2FPublic%2Fwww-style/2015Oct/0124.html"><abbr title="Thread">&#x2208;</abbr></a></span>
-<span class="">Open:     =fantasai= Deal with emoji.</span></pre>
+<span class="a">Open:     Accepted =koji= Review issue & check edits.</span></pre>
 <pre class=' a' id='issue-104'>
 <span>Issue 104. <a href='#issue-104'>#</a></span>
 <span>Summary:  Computed Value for word-spacing is wrong</span>

css-text-3/issues-lc-2013.txt

@@ -907,7 +907,7 @@ Summary:  Corrections to word-break characters affected
 From:     CSSWG
 Comment:  https://lists.w3.org/Archives/Public/www-style/2015Oct/0199.html
 Comment:  https://lists.w3.org/Archives/Public/www-style/2015Oct/0124.html
-Open:     =fantasai= Deal with emoji.
+Open:     Accepted =koji= Review issue & check edits.
 ----
 Issue 104.
 Summary:  Computed Value for word-spacing is wrong