diff --git a/bin/AndroidManifest.xml b/bin/AndroidManifest.xml
index a27166513..5ca5295f1 100644
--- a/bin/AndroidManifest.xml
+++ b/bin/AndroidManifest.xml
@@ -38,7 +38,8 @@
             android:name="de.gultsch.chat.ui.NewConversationActivity"
             android:label="@string/title_activity_new_conversation"
             android:parentActivityName="de.gultsch.chat.ui.ConversationActivity"
-            android:windowSoftInputMode="stateHidden">
+            android:windowSoftInputMode="stateHidden"
+            android:noHistory="true">
             <meta-data
                 android:name="android.support.PARENT_ACTIVITY"
                 android:value="de.gultsch.chat.ui.ConversationActivity" />
diff --git a/bin/SecureConversations.apk b/bin/SecureConversations.apk
index d4ae5a61e..5d5e509c0 100644
Binary files a/bin/SecureConversations.apk and b/bin/SecureConversations.apk differ
diff --git a/bin/classes.dex b/bin/classes.dex
index dd5510e69..ef6f7986a 100644
Binary files a/bin/classes.dex and b/bin/classes.dex differ
diff --git a/bin/classes/de/gultsch/chat/ConversationList.class b/bin/classes/de/gultsch/chat/ConversationList.class
index e45ad2bb8..5a89d0609 100644
Binary files a/bin/classes/de/gultsch/chat/ConversationList.class and b/bin/classes/de/gultsch/chat/ConversationList.class differ
diff --git a/bin/classes/de/gultsch/chat/R$id.class b/bin/classes/de/gultsch/chat/R$id.class
index ac0183a78..58116e5d0 100644
Binary files a/bin/classes/de/gultsch/chat/R$id.class and b/bin/classes/de/gultsch/chat/R$id.class differ
diff --git a/bin/classes/de/gultsch/chat/R$layout.class b/bin/classes/de/gultsch/chat/R$layout.class
index 1f9040ae5..e064c15a1 100644
Binary files a/bin/classes/de/gultsch/chat/R$layout.class and b/bin/classes/de/gultsch/chat/R$layout.class differ
diff --git a/bin/classes/de/gultsch/chat/ui/ConversationActivity$1.class b/bin/classes/de/gultsch/chat/ui/ConversationActivity$1.class
index c10eda28e..1dca084f4 100644
Binary files a/bin/classes/de/gultsch/chat/ui/ConversationActivity$1.class and b/bin/classes/de/gultsch/chat/ui/ConversationActivity$1.class differ
diff --git a/bin/classes/de/gultsch/chat/ui/ConversationActivity$2.class b/bin/classes/de/gultsch/chat/ui/ConversationActivity$2.class
index 2a2480fa8..791ae4f6a 100644
Binary files a/bin/classes/de/gultsch/chat/ui/ConversationActivity$2.class and b/bin/classes/de/gultsch/chat/ui/ConversationActivity$2.class differ
diff --git a/bin/classes/de/gultsch/chat/ui/ConversationActivity.class b/bin/classes/de/gultsch/chat/ui/ConversationActivity.class
index 73587f533..c245f2976 100644
Binary files a/bin/classes/de/gultsch/chat/ui/ConversationActivity.class and b/bin/classes/de/gultsch/chat/ui/ConversationActivity.class differ
diff --git a/bin/classes/de/gultsch/chat/ui/ConversationFragment.class b/bin/classes/de/gultsch/chat/ui/ConversationFragment.class
index fc8463c6f..fd2c17d33 100644
Binary files a/bin/classes/de/gultsch/chat/ui/ConversationFragment.class and b/bin/classes/de/gultsch/chat/ui/ConversationFragment.class differ
diff --git a/bin/classes/de/gultsch/chat/ui/NewConversationActivity$1.class b/bin/classes/de/gultsch/chat/ui/NewConversationActivity$1.class
index 151d9df34..59889aa8d 100644
Binary files a/bin/classes/de/gultsch/chat/ui/NewConversationActivity$1.class and b/bin/classes/de/gultsch/chat/ui/NewConversationActivity$1.class differ
diff --git a/bin/classes/de/gultsch/chat/ui/NewConversationActivity$2.class b/bin/classes/de/gultsch/chat/ui/NewConversationActivity$2.class
index 7419a15f9..35511cf8c 100644
Binary files a/bin/classes/de/gultsch/chat/ui/NewConversationActivity$2.class and b/bin/classes/de/gultsch/chat/ui/NewConversationActivity$2.class differ
diff --git a/bin/classes/de/gultsch/chat/ui/NewConversationActivity$3.class b/bin/classes/de/gultsch/chat/ui/NewConversationActivity$3.class
index afa85e9fa..55a3c02bf 100644
Binary files a/bin/classes/de/gultsch/chat/ui/NewConversationActivity$3.class and b/bin/classes/de/gultsch/chat/ui/NewConversationActivity$3.class differ
diff --git a/bin/classes/de/gultsch/chat/ui/NewConversationActivity.class b/bin/classes/de/gultsch/chat/ui/NewConversationActivity.class
index 9b80c2562..4c56cc690 100644
Binary files a/bin/classes/de/gultsch/chat/ui/NewConversationActivity.class and b/bin/classes/de/gultsch/chat/ui/NewConversationActivity.class differ
diff --git a/bin/foo b/bin/foo
new file mode 100644
index 000000000..e69de29bb
diff --git a/bin/resources.ap_ b/bin/resources.ap_
index 6d54a5022..d590854a5 100644
Binary files a/bin/resources.ap_ and b/bin/resources.ap_ differ