Issue #1898452 by joelpittet, amitgoyal, gnuget, steinmb, thedavidmeister, jenlampton, zaphoyd, Cottser, robmc, disasm, azinoman | c4rl: Simpletest.module - Convert theme_simpletest_result_summary functions to Twig.
Issue #2266763 by ashepherd, kay_v, lauggh | scor: Add debug mode to FieldRdfaTestBase class.
Issue #936704 by Matt V., swentel, tim.plunkett, Jalandhar, jimi-o: Added Use confirm form before clearing log messages.