Support for Artila M-501 starter kit

Kimmo Leppala / Sysart and
Timo Tuunainen / Sysart
diff --git a/MAKEALL b/MAKEALL
index d66a5fa..655e100 100755
--- a/MAKEALL
+++ b/MAKEALL
@@ -459,6 +459,7 @@
 	cp946es			\
 	cp966			\
 	lpd7a400		\
+	m501sk			\
 	mp2usb			\
 	mx1ads			\
 	mx1fs2			\