Add user initialing receiver to select a unique wallpaper.

Change-Id: I14652d8108c2e19db821ab5526b6e630db8fe998
diff --git a/Android.mk b/Android.mk
index 8a3d276..3519541 100644
--- a/Android.mk
+++ b/Android.mk
@@ -22,7 +22,7 @@
 LOCAL_STATIC_JAVA_LIBRARIES := android-common android-support-v13
 
 LOCAL_SRC_FILES := $(call all-java-files-under, src) $(call all-renderscript-files-under, src)
-LOCAL_SDK_VERSION := 16
+LOCAL_SDK_VERSION := current
 
 LOCAL_PACKAGE_NAME := Launcher2
 LOCAL_CERTIFICATE := shared