Issue #1034828 by Steven Jones, Bladedu, brunodbo | Rob C: Fixed 'No active batch' error after user cancelling own account.
Issue #1575060 followup by SebCorbin, andypost: Second attempt to fix broken ajax_html_ids for forms with file element (encoding=multipart/form-data).
Issue #1797364 by dcam, David_Rothstein: Restore t() on button name in locale test.
Issue #1797120 by dcam, lazysoundsystem, Lars Toomre, xjm: Remove t() from test asserts in various system tests.