New permissions UI.

Change-Id: I5d4691f8a23e90265eaaaea15950affdcb8dc9b6
diff --git a/PermissionController/proguard.flags b/PermissionController/proguard.flags
new file mode 100644
index 0000000..f0a0f47
--- /dev/null
+++ b/PermissionController/proguard.flags
@@ -0,0 +1,5 @@
+# The support library contains references to newer platform versions.
+# Don't warn about those in case this app is linking against an older
+# platform version.  We know about them, and they are safe.
+
+-dontwarn android.support.v4.**