FotoADS on "modification of template-functions.php"

Well, I know - I should not have to modify the file template-functions.php, all zp-core files.

But...

I needed to change the admin drop down menu and carefully add the "Add Files". Since I am new to php, I was looking for the simplest solution, and I found them in the line:

<li>
<? php printLink ($ zf. '/ admin.php', gettext ("Overview"), NULL, NULL, NULL);?>
</ li>
<? php

I switched on:

</li>
<li>
<? php printLink ($ zf. '/ admin-upload.php', gettext ("Add file"), NULL, NULL, NULL);?>
</ li>
<? php

Well and good - I got what I wanted, without much interference in the code, replacing what I do not need to drop down to what I needed.

But, of course, can not be too easily ...
There was a great message "Zenphoto has detected a change in your installation."
I read the forum and I know the court to take the message and understand the meaning of the display. Very too am glad that it is.
I would prefer to be flashed but then when I really need it.

Therefore, I have a question / request for help:

First How to modify the template I needed to add a drop down menu function outside the zp-core

or

Second Acceptance of the system as the cause for my modified template-functions.php
so that it no longer display the message, but the system remains alert to changes that I am not the author.

Cordially greet all
Adrian