Initial data commit

Task/Bitmap/Icon/bitmap.icon

@@ -0,0 +1,15 @@
+procedure makebitmap(width,height)
+   return open("bitmap", "g", "canvas=hidden",
+             "size="||width||","||height)
+end
+procedure fillimage(w,color)
+   Fg(w,color)
+   FillRectangle(w)
+end
+procedure setpixel(w,x,y,color)
+   Fg(w,color)
+   DrawPixel(x,y)
+end
+procedure getpixel(w,x,y)
+   return Pixel(w,x,y)
+end