Fixed: bug causing crash when exporting scheduled transactions when there are scheduled backups present

Re-added option to export all transactions to the export dialog

Author: codinguser

app/src/main/java/org/gnucash/android/export/xml/GncXmlExporter.java

@@ -481,6 +481,9 @@ private void exportScheduledTransactions(XmlSerializer xmlSerializer) throws IOE
             String actionUID = cursor.getString(cursor.getColumnIndexOrThrow(ScheduledActionEntry.COLUMN_ACTION_UID));
             Account accountUID = mTransactionToTemplateAccountMap.get(actionUID);
 
+            if (accountUID == null) //if the action UID does not belong to a transaction we've seen before, skip it
+                continue;
+
             xmlSerializer.startTag(null, GncXmlHelper.TAG_SCHEDULED_ACTION);
             xmlSerializer.attribute(null, GncXmlHelper.ATTR_KEY_VERSION, GncXmlHelper.BOOK_VERSION);
             xmlSerializer.startTag(null, GncXmlHelper.TAG_SX_ID);

app/src/main/res/layout/dialog_export.xml

@@ -88,11 +88,9 @@
 	        android:layout_marginLeft="10dp"
 	        android:textAppearance="?android:attr/textAppearanceMedium"
 	        android:text="@string/option_export_all_transactions"
-            android:visibility="gone"
 	        />
 	    <TextView android:layout_marginLeft="@dimen/dialog_padding"
 	        android:text="@string/hint_export_choice"
-            android:visibility="gone"
 	        style="@style/TextAppearance.Hint" />
 
 	    <CheckBox android:id="@+id/checkbox_post_export_delete"