Merge cb5b6d16

Change-Id: I95670014aa3e8b83713169e4f414ef058b15f870
diff --git a/CleanSpec.mk b/CleanSpec.mk
index 5be23e0..7b028ec 100644
--- a/CleanSpec.mk
+++ b/CleanSpec.mk
@@ -74,6 +74,9 @@
 $(call add-clean-step, rm -rf $(PRODUCT_OUT)/obj/APPS/*)
 $(call add-clean-step, rm -rf $(PRODUCT_OUT)/system/build.prop)
 $(call add-clean-step, rm -rf $(PRODUCT_OUT)/system/app/*)
+$(call add-clean-step, rm -rf $(PRODUCT_OUT)/obj/APPS/*)
+$(call add-clean-step, rm -rf $(PRODUCT_OUT)/system/build.prop)
+$(call add-clean-step, rm -rf $(PRODUCT_OUT)/system/app/*)
 
 # ************************************************
 # NEWER CLEAN STEPS MUST BE AT THE END OF THE LIST
diff --git a/core/version_defaults.mk b/core/version_defaults.mk
index 7ca0c1c..6216463 100644
--- a/core/version_defaults.mk
+++ b/core/version_defaults.mk
@@ -53,7 +53,7 @@
   # intermediate builds).  During development, this number remains at the
   # SDK version the branch is based on and PLATFORM_VERSION_CODENAME holds
   # the code-name of the new development work.
-  PLATFORM_SDK_VERSION := 12
+  PLATFORM_SDK_VERSION := 13
 endif
 
 ifeq "" "$(PLATFORM_VERSION_CODENAME)"