Prepare v2013.01-rc3

Signed-off-by: Tom Rini <trini@ti.com>
diff --git a/Makefile b/Makefile
index a7b6cd1..5710a91 100644
--- a/Makefile
+++ b/Makefile
@@ -24,7 +24,7 @@
 VERSION = 2013
 PATCHLEVEL = 01
 SUBLEVEL =
-EXTRAVERSION = -rc2
+EXTRAVERSION = -rc3
 ifneq "$(SUBLEVEL)" ""
 U_BOOT_VERSION = $(VERSION).$(PATCHLEVEL).$(SUBLEVEL)$(EXTRAVERSION)
 else