You should document in changelog ALL the changes you made. For instance, you did not mention that you change the Maintainer field and added the XSBC-Original-Maintainer field.
-- Please merge teapop 0.3.7-5 from Debian unstable https://launchpad.net/bugs/91514 -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs