Update copyright year and license shortname

Also update version before MLEB release.

Change-Id: I857f1de4bca3d267ada206dbd30b0bd604b7c733

UniversalLanguageSelector.php

@@ -2,7 +2,7 @@
 /**
  * Initialisation file for MediaWiki extension UniversalLanguageSelector.
  *
- * Copyright (C) 2012-2014 Alolita Sharma, Amir Aharoni, Arun Ganesh, Brandon
+ * Copyright (C) 2012-2018 Alolita Sharma, Amir Aharoni, Arun Ganesh, Brandon
  * Harris, Niklas Laxström, Pau Giner, Santhosh Thottingal, Siebrand Mazeland
  * and other contributors. See CREDITS for a list.
  *
@@ -14,8 +14,8 @@
  *
  * @file
  * @ingroup Extensions
- * @licence GNU General Public Licence 2.0 or later
- * @licence MIT License
+ * @licence GPL-2.0-or-later
+ * @licence MIT
  */
 
 if ( function_exists( 'wfLoadExtension' ) ) {

extension.json

@@ -1,6 +1,6 @@
 {
 	"name": "UniversalLanguageSelector",
-	"version": "2017-10-30",
+	"version": "2018-01-30",
 	"author": [
 		"Alolita Sharma",
 		"Amir Aharoni",
@@ -14,7 +14,7 @@
 	],
 	"url": "https://www.mediawiki.org/wiki/Extension:UniversalLanguageSelector",
 	"descriptionmsg": "uls-desc",
-	"license-name": "GPL-2.0+",
+	"license-name": "GPL-2.0-or-later",
 	"requires": {
 		"MediaWiki": ">= 1.27.0"
 	},