Improve listing of release targets; tarballs, .deb files

Signed-off-by: Joachim Nilsson <troglobit@gmail.com>

Makefile.am

@@ -41,8 +41,11 @@ package build-deb:
 release: distcheck release-hook md5-dist package
 	@echo
 	@echo "Resulting release files:"
-	@echo "================================================================="
+	@echo "========================================================================="
 	@for file in $(DIST_ARCHIVES); do						\
-		printf "$$file    \tDistribution tarball\n";				\
-		printf "$$file.md5\t"; cat ../$$file.md5 | cut -f1 -d' ';		\
+		printf "%-40s Distribution tarball\n" $$file;				\
+		printf "%-40s " $$file.md5; cat ../$$file.md5 | cut -f1 -d' ';		\
+	done
+	@for file in `cd ..; ls $(PACKAGE)_$(subst _,.,$(VERSION))*`; do		\
+		printf "%-40s Debian/Ubuntu package file\n" $$file;			\
 	done