unifying libdiff2

[Kevin Kofler]

Hi Jeremy,

On Friday 19 July 2013 at 17:59:33, Jeremy Whiting wrote:
> Thanks for the guidance.  I did decide the actions and such do belong
> inside KompareModelList afterall, and found a way to make KomparePart get
> the actions from the KompareModelList and add them to it's own
> actionCollection.  I've pushed a branch to kompare called movelibdiff2 if
> you want to take a look.  It works ok here, but I'll let you guys see what
> you think of my solution.
> 
> My libdiff2 is at scratch/whiting/libdiff2 and builds by itself and
> installs a LibKompareDiff2Config.cmake file that libdialogpages on my
> branch uses to find LibKompareDiff2 variables to build against.

I looked at your changes, everything looks fine to me, so:

Ship it!

        Kevin Kofler