Cosmetic changes + also added select2 for "Summarize by" field.

Author: vedanshujain

admin.js

@@ -586,6 +586,7 @@ window.camptix = window.camptix || { models: {}, views: {}, collections: {} };
 				return;
 			}
 			$( '.tix-setup-form select' ).select2();
+			$( 'select[name=tix_summarize_by]' ).select2();
 		});
 
 	});

camptix.js

@@ -228,14 +228,10 @@ var docCookies={getItem:function(e){return decodeURIComponent(document.cookie.re
 
 	$( document ).ready( lazyLoad.init );
 
-
-	/**
-	 * Use select2 for dropdown.
-	*/
-	$( document ).ready( function loadSelect2Country() {
+	$( document ).ready( function loadSelect2() {
 		if( ! tix.length || ! $.fn.hasOwnProperty( 'select2' ) )
 			return;
 		$( '#tix .tix-select2-enabled select' ).select2();
-    })
+	})
 
 }(jQuery));

camptix.php

@@ -1505,8 +1505,8 @@ function menu_setup_controls() {
 					__( "This will allow your customers to refund their tickets purchase by filling out a simple refund form.", 'camptix' )
 				);
 				$this->add_settings_field_helper( 'select2_enabled', __( 'Enable Select2', 'camptix' ), 'field_enable_select2', false,
-                    __( "This will render all the dropdown answers as a searchable dropdown instead of normal select dropdown", 'camptix' )
-                );
+					__( "This will render all the dropdown answers as a searchable dropdown instead of normal select dropdown", 'camptix' )
+				);
 
 				break;
 			case 'payment':