Release version 2.7.1

CHANGELOG.md

 # Changelog
 
+# 2.7.1
+Bug fixes:
+* Rendering of `<hlcode>` elements (broken in 2.7.0) works again.
+* Abstentions for grid questions have been fixed.
+* A JavaScript `TypeError` caused by fullscreen mode in some modern browsers has
+  been fixed.
+
 ## 2.7
 Features:
 * Users can now delete their own account through the settings panel.

pom.xml

@@ -3,7 +3,7 @@
 	<modelVersion>4.0.0</modelVersion>
 	<groupId>de.thm.arsnova</groupId>
 	<artifactId>arsnova-mobile</artifactId>
-	<version>2.7.1-SNAPSHOT</version>
+	<version>2.7.1</version>
 	<packaging>war</packaging>
 	<name>ARSnova Mobile</name>