Bug 131668

When using the refactor action "rename" the refactoring doesn't seem to affect code entered in
the Swing GUI builder under the "code" tab.
While the source file is refactored the code entered in the pop up dialog and stored in the corresponding .form file
isn' refactored. This means that at the moment something other (such as a button text) is changed in the GUI editor the
changes made in the source file by the refactoring are reverted. The source file is then broken and can only be fixed by
changing the code manually via the dialog or editing the .form file outside Netbeans.
Steps to reproduce:
-Create a package "foo"
-Create a class "Bar" in that package with a method "public void test()" or whatever
-Create a package "playground"
-Create a new  JFrame Form in that package
-In the "design" view of the GUI editor drag a new button onto the form
-Select the button and go the the code tab of the properties view
-Click on the "..." button of "Post-Creation Code" to bring up the dialog
-In the dialog enter "new foo.Bar().test();
-In the project Navigator select the "foo" package and chose "Refactor..Rename" from the context menu
-Now go back to the GUI Editor and change the label of the button

The code is now broken since it was regenerated from the .form file and refactoring didn't touch it.
The refactoring works fine when changing a class name, though....