[css-gcpm-3][editorial] fix broken links

Author: svgeesus

css-gcpm-3/Overview.bs

@@ -379,7 +379,7 @@ Ancillary content may be moved to the bottom or side of a page. A footnote is cr
 
 <h3 id="footnote-terms">Terminology</h3>
 
-Footnotes are complex objects (see the <a href="https://www.w3.org/TR/2014/WD-dpub-latinreq-20140313/#footnotes">footnote section</a> at [[dpub-latinreq]]), so it will be helpful to define some terms before proceeding.
+Footnotes are complex objects (see the <a href="https://www.w3.org/TR/dpub-latinreq/#footnotes">footnote section</a> at [[dpub-latinreq]]), so it will be helpful to define some terms before proceeding.
 
 <figure>
 
@@ -852,7 +852,7 @@ Many sections which were in the <a href="https://www.w3.org/TR/2011/WD-css3-gcpm
 
 
 <h3 id=paged-presentations>Paged presentations</h3>
-<p class="note">This section has been moved to <a href="https://drafts.csswg.org/css-overflow-4/#paginated-overflow">CSS Overflow Module Level 4</a>.</p>
+<p class="note">This section has been moved to <a href="https://drafts.csswg.org/css-overflow-4/#overflow-concepts">CSS Overflow Module Level 4</a>.</p>
 
 <h3 id=navigation-between-pages>Navigation between pages</h3>
 <p class="note">This is discussed in <a href="http://books.spec.whatwg.org/#spatial-layout-of-pages;-@layout">WHATWG CSS Books</a>.</p>
@@ -954,7 +954,7 @@ Changes since the <a href="https://www.w3.org/TR/2011/WD-css3-gcpm-20111129/">29
 Page Marks and Bleeds section moved to <a href="https://drafts.csswg.org/css-page/#marks">CSS Paged Media Module Level 3</a>
 </li>
 <li>
-CMYK Colors section moved to <a href="https://drafts.csswg.org/css-color/#cmyk-colors">CSS Colors Level 4</a>.
+CMYK Colors section moved to <a href="https://drafts.csswg.org/css-color-5/#device-cmyk">CSS Colors Level 5</a>.
 </li>
 <li>
 Styling Blank Pages section deleted

css-gcpm-3/biblio.json

@@ -3,7 +3,7 @@
         "authors": [
             "Dave Cramer"
         ],
-        "href": "http://www.w3.org/TR/2014/dpub-latinreq/",
+        "href": "http://www.w3.org/TR/dpub-latinreq/",
         "title": "Requirements for Latin Text Layout and Pagination",
         "status": "FPWD",
         "publisher": "W3C",