RELEASE: libgnomecanvas-2.2.1

[Kjartan Maraas <kmaraas broadpark no>]

There's a new and improved libgnomecanvas out there now.

I think the most important change in here is close to complete API docs
from Josh Green. Thanks a bunch.

Other news:

Library:
        * Fix crashes in the AA canvas. (Andreas Holzmann)
        * Make affine transformations work for pixbuf items
          (Jim Evins)
        * Fix rotation of outline widths for rect, ellipse and
          polygon items. (Jim Evins)
        * Fix redrawing bugs (Tim Janik)
 
Build:
 
        * Fix localedir setup and random fixes to make it
          distcheck (Kjartan)
         
Docs:
        * Completely revamped documentation (Josh Green)
        * Some fixes from Sebasian Rittau.
         
Translations:
        * cs (Miroslav Trmac), ga (Paul Duffy), ml (Guntupalli Karunkar)
        sr (mdfk root co yu), sr lat (mdfk root co yu), yi (Raphael
	Finkel),

Cheers
Kjartan

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