Also correcting version number in debian-installer release file.

scripts/build/lb_binary_debian-installer

@@ -596,12 +596,14 @@ then
 	# Generating release file
 	mv binary chroot/root
 
+	eval _VERSION="$`echo RELEASE_${LB_DISTRIBUTION}`"
+
 cat > chroot/binary.sh << EOF
 cd /root/binary && apt-ftparchive \
 	-o APT::FTPArchive::Release::Origin="Debian" \
 	-o APT::FTPArchive::Release::Label="Debian" \
 	-o APT::FTPArchive::Release::Suite="${LB_DISTRIBUTION/sid/unstable}" \
-	-o APT::FTPArchive::Release::Version="4.0" \
+	-o APT::FTPArchive::Release::Version="${_VERSION}" \
 	-o APT::FTPArchive::Release::Codename="${LB_DISTRIBUTION}" \
 	-o APT::FTPArchive::Release::Date="$(date -R)" \
 	-o APT::FTPArchive::Release::Architectures="${LB_ARCHITECTURE}" \