[SECURITY] Fedora 15 Update: gimp-2.6.11-21.fc15

GIMP (GNU Image Manipulation Program) is a powerful image composition and editing program, which can be extremely useful for creating logos and other graphics for webpages. GIMP has many of the tools and filters you would exp ect to find in similar commercial offerings, and some interesting extras as wel l. GIMP provides a large image manipulation toolbox, including channel operati ons and layers, effects, sub-pixel imaging and anti-aliasing, and conversions, all with multi-level undo.