Changing the icon is much easier than you wrote:
Copy the original picture.
Open your application's Information Window ("File" -> "Information"),
mark its icon (will be focussed), paste the "official" icon into.

You're right!

Otherwise, your solution replaces the complete icon file inside the application, not just the one visible in the "Get Info" dialog box. 😀

The LSMinimumSystemVersion key written in the "info.plist" file of your port lists 10.6.6 as minimum version required,
so I've no idea why I can't run your port on my MacBook Pro with Mac OS X 10.6.8 installed.
Every time I try to run it, the msg box "unexpectly quit" appears.

Does my Svn built run?

Yes. 😀

Dominus wrote:

Does my Svn built run?

Yes when you turn Gatekeeper off. It's possible you ran the program before posting it. That can be enough to "unsign" it!

emendelson wrote:

Dominus wrote:

Does my Svn built run?

Yes when you turn Gatekeeper off. It's possible you ran the program before posting it. That can be enough to "unsign" it!

Thanks, that's a warning even for me, *if* I start codesigning.

Unfortunately, Apple charges US$99 per year for the Developer ID you need for code-signing. I paid it because I needed access to Mountain Lion before it shipped (for complicated reasons). If you give away your software, it means spending $99 for the privilege of giving something away!

But at least the certificate is valid for 5 or 4 years even when your developer account isn't renewed after one year.

In other news my snapshot is once again code signed and doesn't report as a broken app (if you turned of gatekeeper it worked as well).