use new multi certify, layout fixes

OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/AddKeysActivity.java

@@ -384,9 +384,9 @@ public class AddKeysActivity extends ActionBarActivity implements
                     }
 
                     finish();
-                    Intent certifyIntent = new Intent(); // TODO: certify
+                    Intent certifyIntent = new Intent(AddKeysActivity.this, MultiCertifyKeyActivity.class);
                     certifyIntent.putExtra(ImportKeyResult.EXTRA_RESULT, result);
-                    certifyIntent.putExtra("key ids", result.getImportedMasterKeyIds()); // TODO: extra
+                    certifyIntent.putExtra(MultiCertifyKeyActivity.EXTRA_KEY_IDS, result.getImportedMasterKeyIds());
                     startActivity(certifyIntent);
 
                     result.createNotify(AddKeysActivity.this).show();

OpenKeychain/src/main/res/layout/add_keys_activity.xml

@@ -1,9 +1,13 @@
 <?xml version="1.0" encoding="utf-8"?>
-<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+<ScrollView xmlns:android="http://schemas.android.com/apk/res/android"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent">
+
+    <LinearLayout
         android:id="@+id/content_frame"
         android:layout_marginLeft="@dimen/drawer_content_padding"
         android:layout_width="match_parent"
-    android:layout_height="match_parent"
+        android:layout_height="wrap_content"
         android:orientation="vertical">
 
         <include layout="@layout/notify_area" />
@@ -160,5 +164,5 @@
                 android:layout_marginBottom="8dp" />
 
         </LinearLayout>
-
     </LinearLayout>
+</ScrollView>

OpenKeychain/src/main/res/layout/create_key_input_fragment.xml

@@ -135,7 +135,7 @@
             android:layout_weight="1"
             android:text="@string/btn_next"
             android:minHeight="?android:attr/listPreferredItemHeight"
-            android:drawableRight="@drawable/ic_action_new_account"
+            android:drawableRight="@drawable/ic_action_play"
             android:drawablePadding="8dp"
             android:gravity="center_vertical"
             android:clickable="true"