Skeleton CPColor colorUsingColorSpaceName:.

The method does nothing but is provided for API compatibility with `NSColor`.

AppKit/CPColor.j

@@ -611,6 +611,14 @@ function CPColorWithImages()
     return [[[self class] alloc] _initWithRGBA:components];
 }
 
+/*!
+    Returns the receiver. This method is a placeholder that does nothing but may be implemented in the future.
+*/
+- (CPColor)colorUsingColorSpaceName:(id)aColorSpaceName
+{
+    return self;
+}
+
 /*!
     Returns an array with the HSB values for this color.
     The index values are ordered as:

AppKit/CPGraphics.j

@@ -23,6 +23,16 @@
 @import "CPColor.j"
 @import "CPGraphicsContext.j"
 
+CPCalibratedWhiteColorSpace = @"CalibratedWhiteColorSpace";
+CPCalibratedBlackColorSpace = @"CalibratedBlackColorSpace";
+CPCalibratedRGBColorSpace   = @"CalibratedRGBColorSpace";
+CPDeviceWhiteColorSpace     = @"DeviceWhiteColorSpace";
+CPDeviceBlackColorSpace     = @"DeviceBlackColorSpace";
+CPDeviceRGBColorSpace       = @"DeviceRGBColorSpace";
+CPDeviceCMYKColorSpace      = @"DeviceCMYKColorSpace";
+CPNamedColorSpace           = @"NamedColorSpace";
+CPPatternColorSpace         = @"PatternColorSpace";
+CPCustomColorSpace          = @"CustomColorSpace";
 
 function CPDrawTiledRects(
    /* CGRect */ boundsRect,