Cleanup config.lt in case LT_OUTPUT is in use. * lib/am/libtool.am [TOPDIR_P] (distclean-libtool): clean up config.lt as well as libtool. * tests/libtoo11.test: New test. * tests/Makefile.am: Update. * NEWS: Update. Signed-off-by: Ralf Wildenhues <Ralf.Wildenhues@gmx.de>