Revert to old Email app

* These are the last sources in the ICS-MR1 tree

Change-Id: Ida4651bddd92a06a518d00f3e1f275ab3a80c8ae
diff --git a/proguard.flags b/proguard.flags
index 198e4e6..4ead936 100644
--- a/proguard.flags
+++ b/proguard.flags
@@ -1,4 +1,5 @@
-# keep names that are used by reflection.
+#Email-specific proguard flags that are not covered by UnifiedEmail go here
+
 -keep class com.android.emailcommon.provider.Account
 
 -keepclasseswithmembers class * {