Move gdb from /usr/sfw/bin to /usr/bin [PSARC/2007/630 Self Review]

[April Chin]

> Date: Fri, 02 Nov 2007 09:35:23 -0700
> From: "Garrett D'Amore" <gdamore at sun.com>
> 
> As an aside, has gcc already moved to /usr/bin?
> 

gcc is also on the list of SFW tools which will move to /usr/bin shortly.

        April