Style: start using correct IEC binary prefix (KiB, MiB, ...) - see

http://en.wikipedia.org/wiki/Binary_prefix for more details.

src/p_w32pe.cpp

@@ -1037,7 +1037,7 @@ void PackW32Pe::pack(OutputFile *fo)
     //    set_le32(ibuf + ic,get_le32("UPX "));
     ibuf.clear(0, oh.filealign);
 
-    info("Image size change: %u -> %u kBytes",
+    info("Image size change: %u -> %u KiB",
          ih.imagesize / 1024, oh.imagesize / 1024);
 
     infoHeader("[Writing compressed file]");