[css-shapes-1][editorial] Update changes section since 2014

Author: svgeesus

css-shapes-1/Overview.bs

@@ -1199,13 +1199,24 @@ Change Log</h2>
 Since <a href="https://www.w3.org/TR/2014/CR-css-shapes-1-20140320/">March 20th 2014</a></h3>
 	<ul>
 		<li>Clarified shape-margin computed value</li>
+		<li>Clarified serialization of default position values, for <a href="https://github.com/w3c/csswg-drafts/issues/402">issue #402</a> </li>
 		<li>Clarified empty circles and ellipses for <a href="https://github.com/w3c/csswg-drafts/issues/850">issue #850</a></li>
+		<li>Dropped the "Media:" entry from propdef tables, as with all CSS modules</li>
+		<li>Updated box model references from CSS 2 to CSS Box Model 3</li>
+		<li>Updated Computed Value and Animation Type in propdef tables</li>
+		<li>Clarified computed value of shape-outside property, for <a href="https://github.com/w3c/csswg-drafts/issues/4042">issue #4042</a></li>
+		<li>Clarified that shape-image-threshold can take a percentage value, like any alpha value, for <a href="https://github.com/w3c/csswg-drafts/issues/4102">issue #4102</a> </li>
 		<li>Moved path() back from level 2</li>
-		<li>Added handling of negative margins for margin-box</li>
+		<li>Added handling of negative margins for margin-box, for <a href="https://github.com/w3c/csswg-drafts/issues/675">issue #675</a></li>
+		<li>Removed special-case serialization of position values, for <a href="https://github.com/w3c/csswg-drafts/issues/2301">issue #2301</a> </li>
 		<li>Added clarifications to shape-margin examples</li>
-		<li>Added margin=0 case for margin-box shape</li>
-		<li>Changed rules about degenerate shapes to use shape edges</li>
-		<li>Clarified that invalid path strings make the ''path()'' invalid.</li>
+		<li>Added margin=0 case for margin-box shape, for <a href="https://github.com/w3c/csswg-drafts/issues/675">issue #675</a> </li>
+		<li>Changed rules about degenerate shapes to use shape edges, for <a href="https://github.com/w3c/csswg-drafts/issues/2375">issue #2375</a> </li>
+		<li>Clarified that invalid path strings make the ''path()'' invalid, for <a href="https://github.com/w3c/fxtf-drafts/issues/392">issue #392</a> </li>
+		<li>Rewrote definition of inset rectangles, added auto value, added examples</li>
+		<li>Clarified computed value of basic shape rect functions</li>
+		<li>Assorted markup fixes, including use of range notation and exporting defined terms for use in other specifications</li>
+		<li>Split Privacy and Security considerations into separate sections</li>
 	</ul>
 
 <h3 class="no-num" id="20140211">
@@ -1274,7 +1285,13 @@ Since <a href="https://www.w3.org/TR/2011/WD-css3-exclusions-20111213/">December
 		<li>Clarified that an exclusion element establishes a new block formatting context.</li>
 	</ul>
 
-Privacy and Security Considerations {#priv-sec}
+Privacy Considerations {#privacy}
+===============================================
+
+	No privacy concerns have been raised against this specification.
+
+
+Security Considerations {#security}
 ===============================================
 
 	Since the <<image>> value of 'shape-outside'