[sugar] Improve ActivityFactory utility functions and reduce code-path duplication.

[Michael Stone]

Marco,

I just pushed the patch after rebasing it on top of

  9e4b78766b53ee869a8aeddf0070bb91544a92fb

Please let me know when you push a new sugar RPM so that I can update
Rainbow accordingly.

Michael

On Mon, Nov 05, 2007 at 09:13:41PM +0100, Marco Pesenti Gritti wrote:
> Patch looks good to me. Please check it in. (make sure to have release
> team approval though).
> 
> Thanks!
> Marco