Show unmodified RPATH

[asmaloney]

If I use otool on my app, the LC_RPATH shows @executable_path/../Frameworks.

But the new release (thanks BTW!) shows the RPATH in the interface something like this:

/Users/me/dev/MyApp.app/Contents/MacOS/../Frameworks

This is not really that useful since that's not the real RPATH - that's what it would expand to on my machine.

I tend to use the RPATH info to make sure my deployments are going to work on other machines (which is why I'm using this tool to begin with), so showing the unmodified RPATH like you see in otool would be useful.