Update metainfo for 0.13.2

data/org.postmarketos.Megapixels.metainfo.xml

@@ -26,6 +26,18 @@
 	<url type="homepage">https://sr.ht/~martijnbraam/megapixels</url>
 	<content_rating type="oars-1.1" />
 	<releases>
+		<release version="0.13.2" date="2020-12-23">
+			<description>
+				<p>
+					Bugfix release that solves:
+				</p>
+ 				<ul>
+					<li>libtiff incompatability because debian broke libtiff</li>
+					<li>dropped hdr_stacker from the post processing script</li>
+					<li>Switching a control from auto to manual now syncs the value</li>
+				</ul>
+			</description>
+		</release>
 		<release version="0.13.1" date="2020-12-06">
 			<description>
 				<p>