Add missing database migration

src/org/thoughtcrime/securesms/database/helpers/SQLCipherOpenHelper.java

@@ -72,8 +72,9 @@ public class SQLCipherOpenHelper extends SQLiteOpenHelper {
   private static final int RECIPIENT_FORCE_SMS_SELECTION    = 19;
   private static final int JOBMANAGER_STRIKES_BACK          = 20;
   private static final int STICKERS                         = 21;
+  private static final int lokiV1                           = 22;
 
-  private static final int    DATABASE_VERSION = 21;
+  private static final int    DATABASE_VERSION = 22; // Loki - onUpgrade(...) must be updated to use Loki version numbers if Signal makes any database changes
   private static final String DATABASE_NAME    = "signal.db";
 
   private final Context        context;
@@ -485,6 +486,12 @@ public class SQLCipherOpenHelper extends SQLiteOpenHelper {
         db.execSQL("CREATE INDEX IF NOT EXISTS part_sticker_pack_id_index ON part (sticker_pack_id)");
       }
 
+      if (oldVersion < lokiV1) {
+        db.execSQL(LokiAPIDatabase.getCreateGroupChatAuthTokenTableCommand());
+        db.execSQL(LokiAPIDatabase.getCreateLastMessageServerIDTableCommand());
+        db.execSQL(LokiAPIDatabase.getCreateFirstMessageServerIDTableCommand());
+      }
+
       db.setTransactionSuccessful();
     } finally {
       db.endTransaction();