Merge remote-tracking branch 'origin/master'

# Conflicts:
#	README.md

demos/tunala/autoungunk.sh

@@ -1,19 +0,0 @@
-#!/bin/sh
-
-# This script tries to clean up as much as is possible from whatever diabolical
-# mess has been left in the directory thanks to autoconf, automake, and their
-# friends.
-
-if test -f Makefile.plain; then
-	if test -f Makefile; then
-		make distclean
-	fi
-	mv Makefile.plain Makefile
-else
-	make clean
-fi
-
-rm -f aclocal.m4 config.* configure install-sh \
-	missing mkinstalldirs stamp-h.* Makefile.in \
-	ltconfig ltmain.sh depcomp
-rm -rf autom4te.cache