[util/simple-hint] Align completion dropdown with completed word

Add alignWithWord option to be able to turn that off.

lib/util/simple-hint.js

@@ -44,7 +44,7 @@
       }
       sel.firstChild.selected = true;
       sel.size = Math.min(10, completions.length);
-      var pos = editor.cursorCoords();
+      var pos = editor.cursorCoords(options.alignWithWord ? result.from : null);
       complete.style.left = pos.left + "px";
       complete.style.top = pos.bottom + "px";
       document.body.appendChild(complete);
@@ -96,6 +96,7 @@
   CodeMirror.simpleHint.defaults = {
     closeOnBackspace: true,
     closeOnTokenChange: false,
-    completeSingle: true
+    completeSingle: true,
+    alignWithWord: true
   };
 })();