This patch makes ClanLib-0.4.3 compile with ImageMagick-5.1.1
I know it probably could be done i one ImageMagick call, but I don't know what
the code was ment to do.

diff -durN ClanLib-0.4.3.orig/Sources/Magick/provider_magick.cpp ClanLib-0.4.3/Sources/Magick/provider_magick.cpp
--- ClanLib-0.4.3.orig/Sources/Magick/provider_magick.cpp	Mon Mar 13 18:12:50 2000
+++ ClanLib-0.4.3/Sources/Magick/provider_magick.cpp	Wed Apr 19 10:04:12 2000
@@ -138,12 +138,9 @@
 	height = image->rows;
 	pitch = width * get_bytes_per_pixel();
 	
-	float *rdata = new float[width*height];
-	float *gdata = new float[width*height];
-	float *bdata = new float[width*height];
-	float *adata = new float[width*height];
+	float *rgbadata = new float[width*height*4];
 	
-	GetPixels(image, rdata, gdata, bdata, adata);
+	GetPixels(image, 0,0,width,height,"RGBA",FloatPixel,rgbadata);
 	DestroyImage(image);
 	
 	// here comes the tricky part ... hmhmhm... Quicky Mart
@@ -186,10 +183,10 @@
 	for (int y=0; y<height; y++)
 		for (int x=0; x<width; x++)
 		{
-			tmp = (((unsigned int) (rdata[y*width+x] * rtmp)) << rshift) |
-			      (((unsigned int) (gdata[y*width+x] * gtmp)) << gshift) |
-			      (((unsigned int) (bdata[y*width+x] * btmp)) << bshift) |
-			      (((unsigned int) (atmp - adata[y*width+x] * atmp)) << ashift);
+			tmp = (((unsigned int) (rgbadata[(y*width+x)*4] * rtmp)) << rshift) |
+			      (((unsigned int) (rgbadata[(y*width+x)*4+1] * gtmp)) << gshift) |
+			      (((unsigned int) (rgbadata[(y*width+x)*4+2] * btmp)) << bshift) |
+			      (((unsigned int) (atmp - rgbadata[(y*width+x)*4+3] * atmp)) << ashift);
 
 			switch (get_bytes_per_pixel())
 			{
@@ -212,10 +209,7 @@
 			}
 		}
 
-	delete[] rdata;
-	delete[] gdata;
-	delete[] bdata;
-	delete[] adata;
+	delete[] rgbadata;
 }		
 
 void CL_MagickProvider::perform_unlock()