Update jquery.ime from upstream

Version:  v0.1.0+20130625

* Add sa-iast input method
* Fix bug https://github.com/wikimedia/jquery.ime/issues/188

Bug: 49515
Change-Id: I8ebd5bc4857285eb29d0ec6741cc6953ac187722

lib/jquery.ime/jquery.ime.js

@@ -1,4 +1,4 @@
-/*! jquery.ime - v0.1.0+20130624
+/*! jquery.ime - v0.1.0+20130625
 * https://github.com/wikimedia/jquery.ime
 * Copyright (c) 2013 Santhosh Thottingal; Licensed GPL, MIT */
 ( function ( $ ) {
@@ -666,7 +666,9 @@
 		 * @param {jQuery.Event} e
 		 */
 		keydown: function ( e ) {
-			var ime = $( e.target ).data( 'ime' );
+			var ime = $( e.target ).data( 'ime' ),
+				firstInputmethod,
+				languageCode;
 
 			this.focus(); // shows the trigger in case it is hidden
 
@@ -677,7 +679,14 @@
 					if ( this.inputmethod !== null ) {
 						this.selectIM( this.inputmethod.id );
 					} else {
-						this.selectLanguage( this.decideLanguage() );
+						languageCode = this.decideLanguage();
+						this.selectLanguage( languageCode );
+						if ( !ime.isActive() && $.ime.languages[languageCode] ) {
+							// Even after pressing toggle shortcut again, it is still disabled
+							// Provide the default input method in this case.
+							firstInputmethod = $.ime.languages[languageCode].inputmethods[0];
+							this.selectIM( firstInputmethod );
+						}
 					}
 				}
 
@@ -1610,6 +1619,10 @@
 			name: 'yawerty',
 			source: 'rules/ru/ru-yawerty.js'
 		},
+		'sa-iast': {
+			name: 'Romanized',
+			source: 'rules/sa/sa-iast.js'
+		},
 		'sa-inscript': {
 			name: 'इनस्क्रिप्ट',
 			source: 'rules/sa/sa-inscript.js'
@@ -1903,7 +1916,7 @@
 		},
 		'sa': {
 			autonym: 'संस्कृत',
-			inputmethods: [ 'sa-transliteration', 'sa-inscript2', 'sa-inscript' ]
+			inputmethods: [ 'sa-transliteration', 'sa-inscript2', 'sa-inscript', 'sa-iast' ]
 		},
 		'sat': {
 			autonym: 'संताली',