[css-text] Update DoC. Edit in soft hyphen resolution. Remove some non-issues from DoC.

--HG--
extra : rebase_source : 0756b0d42a9fe2e49c111a159a28d31031e8d47a

Author: fantasai

css-text/Overview.bs

@@ -1225,8 +1225,12 @@ Line Breaking Details</h3>
         <dd>Words may be broken at <i>hyphenation opportunities</i>
           determined automatically by a language-appropriate hyphenation resource
           in addition to those indicated explicitly by a conditional hyphen.
-          Automatic <i>hyphenation opportunities</i> within a word are ignored
-          if it contains a conditional hyphen (&amp;shy; or U+00AD).
+          Automatic <i>hyphenation opportunities</i> within a word must be ignored
+          if the word contains a conditional hyphen (&amp;shy; or U+00AD),
+          in favor of the conditional hyphen(s).
+          However, if, even after breaking at such opportunities,
+          a portion of that word is is still too long to fit on one line,
+          an automatic hyphenation opportunity may be used.
     </dl>
 
     <p>Correct automatic hyphenation requires a hyphenation resource

css-text/Overview.html

@@ -104,7 +104,7 @@
 </p>
   <h1 class="p-name no-ref" id=title>CSS Text Module Level 3</h1>
   <h2 class="no-num no-toc no-ref heading settled" id=subtitle><span class=content>Editor’s Draft,
-    <span class=dt-updated><span class=value-title title=20140818>18 August 2014</span></span></span></h2>
+    <span class=dt-updated><span class=value-title title=20140907>7 September 2014</span></span></span></h2>
   <div data-fill-with=spec-metadata><dl>
 	<dt>This version:
 	<dd><a class=u-url href=http://dev.w3.org/csswg/css-text-3/>http://dev.w3.org/csswg/css-text-3/</a>
@@ -1386,8 +1386,12 @@ <h3 class="heading settled" data-level=6.1 id=hyphens-property><span class=secno
         <dd>Words may be broken at <a data-link-type=dfn href=#hyphenation-opportunity title="hyphenation opportunities">hyphenation opportunities</a>
           determined automatically by a language-appropriate hyphenation resource
           in addition to those indicated explicitly by a conditional hyphen.
-          Automatic <a data-link-type=dfn href=#hyphenation-opportunity title="hyphenation opportunities">hyphenation opportunities</a> within a word are ignored
-          if it contains a conditional hyphen (&amp;shy; or U+00AD).
+          Automatic <a data-link-type=dfn href=#hyphenation-opportunity title="hyphenation opportunities">hyphenation opportunities</a> within a word must be ignored
+          if the word contains a conditional hyphen (&amp;shy; or U+00AD),
+          in favor of the conditional hyphen(s).
+          However, if, even after breaking at such opportunities,
+          a portion of that word is is still too long to fit on one line,
+          an automatic hyphenation opportunity may be used.
     </dl>
 
     <p>Correct automatic hyphenation requires a hyphenation resource