Merge remote-tracking branch 'origin/stable-2.0'

Conflicts:
	GUILE-VERSION
	test-suite/tests/srfi-4.test

diff --cc .gitignore
Simple merge

diff --cc GUILE-VERSION
Simple merge

diff --cc configure.ac
Simple merge

diff --cc libguile/bytevectors.c
Simple merge

diff --cc libguile/goops.c
Simple merge

diff --cc libguile/read.c
Simple merge

diff --cc libguile/threads.c
Simple merge

diff --cc module/ice-9/boot-9.scm
Simple merge

diff --cc module/oop/goops.scm
Simple merge