Do not overwrite existing autocomplete, fixes #599

Author: Tomas Kirda

src/jquery.autocomplete.js

@@ -952,7 +952,7 @@
     };
 
     // Create chainable jQuery plugin:
-    $.fn.autocomplete = $.fn.devbridgeAutocomplete = function (options, args) {
+    $.fn.devbridgeAutocomplete = function (options, args) {
         var dataKey = 'autocomplete';
         // If function invoked without argument return
         // instance of the first matched element:
@@ -978,4 +978,9 @@
             }
         });
     };
+
+    // Don't overwrite if it already exists
+    if (!$.fn.autocomplete) {
+        $.fn.autocomplete = $.fn.devbridgeAutocomplete;
+    }
 }));