merge in mnc-dr-release history after reset to mnc-dr-dev
diff --git a/CleanSpec.mk b/CleanSpec.mk
index c95ae05..7778118 100644
--- a/CleanSpec.mk
+++ b/CleanSpec.mk
@@ -364,6 +364,11 @@
 $(call add-clean-step, rm -rf $(PRODUCT_OUT)/system/app/*)
 $(call add-clean-step, rm -rf $(PRODUCT_OUT)/obj/APPS/*)
 
+# 23 is becoming more alive!!!
+$(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/*)
+
 # ************************************************
 # NEWER CLEAN STEPS MUST BE AT THE END OF THE LIST
 # ************************************************
diff --git a/core/build_id.mk b/core/build_id.mk
index cb275d5..0e8e2cf 100644
--- a/core/build_id.mk
+++ b/core/build_id.mk
@@ -18,4 +18,4 @@
 # (like "CRB01").  It must be a single word, and is
 # capitalized by convention.
 
-export BUILD_ID=MDA30H
+export BUILD_ID=MASTER
diff --git a/core/pathmap.mk b/core/pathmap.mk
index 59c9be2..4d9b069 100644
--- a/core/pathmap.mk
+++ b/core/pathmap.mk
@@ -117,7 +117,10 @@
         v17/leanback \
         design \
         percent \
-        recommendation
+        recommendation \
+        v7/preference \
+        v14/preference \
+        v17/preference-leanback
 
 #
 # A list of all source roots under frameworks/multidex.
diff --git a/core/version_defaults.mk b/core/version_defaults.mk
index c481bbc..e88623e 100644
--- a/core/version_defaults.mk
+++ b/core/version_defaults.mk
@@ -41,7 +41,7 @@
   # which is the version that we reveal to the end user.
   # Update this value when the platform version changes (rather
   # than overriding it somewhere else).  Can be an arbitrary string.
-  PLATFORM_VERSION := M
+  PLATFORM_VERSION := 6.0
 endif
 
 ifeq "" "$(PLATFORM_SDK_VERSION)"
@@ -59,7 +59,7 @@
 ifeq "" "$(PLATFORM_VERSION_CODENAME)"
   # This is the current development code-name, if the build is not a final
   # release build.  If this is a final release build, it is simply "REL".
-  PLATFORM_VERSION_CODENAME := MNC
+  PLATFORM_VERSION_CODENAME := REL
 
   # This is all of the development codenames that are active.  Should be either
   # the same as PLATFORM_VERSION_CODENAME or a comma-separated list of additional