Various clean up

Files:
* Consistently have one (1) new line at EOF
  (.gitignore, *.css, *.sh)

JSHint:
* Separate the common (general Wikimedia code conventions) from
  the local more stricter rules (nice work!).

Maintenance:
* Use simplified $IP definition where getenv is only called once.
  Based on http://git.io/ve-mw-36fc3b59-makeStaticLoader

JavaScript:
* Use the same closure in all files:
  - No need for "undefined".
  - One linebreak between license header and start of closure
    (sometimes there were 1 or 2 empty lines).
  - ext.uls.ime.js: No need for "document" (redundant in general,
    but especially as it wasn't used anywhere in this file).
  - Use "$, mw" for all ext.* modules (one of them used "mw, $").

Change-Id: Iba5dab14bbc3fbfc9f8fe96dd2d95529587a69aa

.gitignore

@@ -4,4 +4,3 @@
 .*.swp
 .idea
 .bundle/
-

.jshintrc

@@ -1,4 +1,5 @@
 {
+
 	"camelcase": true,
 	"curly": true,
 	"eqeqeq": true,
@@ -12,7 +13,7 @@
 	"trailing": true,
 	"undef": true,
 	"unused": true,
-	"onevar": true,
+
 	"bitwise": true,
 	"forin": false,
 	"regexp": false,
@@ -21,6 +22,8 @@
 	"smarttabs": true,
 	"multistr": true,
 	"browser": true,
+	"onevar": true,
+
 	"predef": [
 		"mediaWiki",
 		"jQuery",

data/LanguageNameIndexer.php

@@ -18,19 +18,16 @@
  * @licence MIT License
  */
 
-// Standard boilerplate to define $IP
+$IP = getenv( 'MW_INSTALL_PATH' );
-if ( getenv( 'MW_INSTALL_PATH' ) !== false ) {
+if ( $IP === false ) {
-	$IP = getenv( 'MW_INSTALL_PATH' );
+	$IP = __DIR__  . '/../../..';
-} else {
-	$dir = __DIR__;
-	$IP = "$dir/../../..";
 }
 require_once "$IP/maintenance/Maintenance.php";
 
 class LanguageNameIndexer extends Maintenance {
 	public function __construct() {
 		parent::__construct();
-		$this->addDescription( "Script to create language names index." );
+		$this->addDescription( 'Script to create language names index.' );
 	}
 
 	public function execute() {

resources/js/ext.uls.displaysettings.js

@@ -16,8 +16,7 @@
  * @licence GNU General Public Licence 2.0 or later
  * @licence MIT License
  */
-
+( function ( $, mw ) {
-( function ( $, mw, undefined ) {
 	'use strict';
 
 	var template = '<div class="uls-display-settings">'

resources/js/ext.uls.eventlogger.js

@@ -16,7 +16,6 @@
  * @licence GNU General Public Licence 2.0 or later
  * @licence MIT License
  */
-
 ( function ( $, mw ) {
 	'use strict';
 

resources/js/ext.uls.geoclient.js

@@ -16,8 +16,7 @@
  * @licence GNU General Public Licence 2.0 or later
  * @licence MIT License
  */
-
+( function ( $, mw ) {
-( function ( mw, $ ) {
 	'use strict';
 
 	mw.uls = mw.uls || {};
@@ -45,4 +44,4 @@
 		}
 	}
 
-}( mediaWiki, jQuery ) );
+}( jQuery, mediaWiki ) );

resources/js/ext.uls.i18n.js

@@ -16,7 +16,6 @@
  * @licence GNU General Public Licence 2.0 or later
  * @licence MIT License
  */
-
 ( function ( $, mw ) {
 	'use strict';
 

resources/js/ext.uls.ime.js

@@ -16,7 +16,7 @@
  * @licence GNU General Public Licence 2.0 or later
  * @licence MIT License
  */
-( function ( $, mw, document, undefined ) {
+( function ( $, mw ) {
 	'use strict';
 
 	var mwImeRulesPath, inputSelector, inputPreferences, ulsIMEPreferences, customHelpLink;
@@ -324,4 +324,4 @@
 
 		mw.notify( $notification.i18n() );
 	}
-}( jQuery, mediaWiki, document ) );
+}( jQuery, mediaWiki ) );

resources/js/ext.uls.init.js

@@ -16,8 +16,7 @@
  * @licence GNU General Public Licence 2.0 or later
  * @licence MIT License
  */
-
+( function ( $, mw ) {
-( function ( $, mw, undefined ) {
 	'use strict';
 
 	// FIXME: Remove when ULS minimum MW version is 1.22

resources/js/ext.uls.inputsettings.js

@@ -16,8 +16,7 @@
  * @licence GNU General Public Licence 2.0 or later
  * @licence MIT License
  */
-
+( function ( $, mw ) {
-( function ( $, mw, undefined ) {
 	'use strict';
 
 	var template = '<div class="uls-input-settings">'

resources/js/ext.uls.interface.js

@@ -16,7 +16,6 @@
  * @licence GNU General Public Licence 2.0 or later
  * @licence MIT License
  */
-
 ( function ( $, mw ) {
 	'use strict';
 

resources/js/ext.uls.languagesettings.js

@@ -16,7 +16,6 @@
  * @licence GNU General Public Licence 2.0 or later
  * @licence MIT License
  */
-
 ( function ( $, mw ) {
 	'use strict';
 

resources/js/ext.uls.preferences.js

@@ -17,8 +17,7 @@
  * @licence GNU General Public Licence 2.0 or later
  * @licence MIT License
  */
-
+( function ( $, mw ) {
-( function ( $, mw, undefined ) {
 	'use strict';
 
 	var ULSPreferences,

resources/js/ext.uls.webfonts.js

@@ -16,8 +16,9 @@
  * @licence GNU General Public Licence 2.0 or later
  * @licence MIT License
  */
-( function ( $, mw, undefined ) {
+( function ( $, mw ) {
 	'use strict';
+
 	var mediawikiFontRepository, ulsPreferences,
 		// Text to prepend the sample text. 0D00 is an unassigned unicode point.
 		tofuSalt = '\u0D00',