Add 'check' to release-check make target

Makefile.am

@@ -77,7 +77,7 @@ ensure-prev:
 		false;									\
 	fi
 
-release-check: ensure-prev release-verify-newer release-remove-old distcheck
+release-check: ensure-prev release-verify-newer release-remove-old check distcheck
 
 release-tag:
 	git tag -u $(GPGKEY) -m "$(PACKAGE) $(VERSION) release" $(PACKAGE)-$(VERSION)

RELEASING

@@ -48,7 +48,6 @@ Here are the steps to follow to create a new pixman release:
 
 	xorg-announce@lists.freedesktop.org
 
-
 7) Increment pixman_micro to the next larger (odd) number in
    configure.ac. Commit this change, and push all commits created
    during this process using