[Lazarus] Resources and Version info

[Mac Programmer]

In Delphi you can add additional keys to a version info resource in  
addition to the standard keys, but Lazarus doesn't have a place to  
define additional keys, only the standard ones. The .rc file supports  
them okay, so just create it manually. For example, I usually add a  
key for Programmer so that the developer's name is embedded in the  
executable and displayed along with the other info in Explorer when  
you right-click the executable and view the version info properties.

Thanks.

-Phil