[Lazarus] Groundwork for Undo in Form Designer

[Marc Weustink]

Graeme Geldenhuys wrote:
> 2010/1/17 Marc Weustink <marc at dommelstein.net>:
>> I certainly don't want to look in some
>> other repro. It's simply to much work.
> 
> Actually Marc, it wouldn't be much more work than what you already
> have to do by saving his patch from Mantis or his email, and then
> having to work through the patch and apply it to your repository to
> see it in action.

Nope, since for reviews, I only read the diff. I don't need to see the 
code in action. As soon as that is OK, typing "patch -p0 < somepatch" 
isn't the work anymore.
Therefore I need *one* diff and not a bunch of diffs

Marc