Migration scripts should probably be installed?

The database migration scripts should probably be installed, to ease
the use of binary packages, and not require an unpacked source tree
in addition to get at the migration scripts. To that end:

— enforcer/utils/Makefile.am.orig 2012-10-24 10:42:52.000000000 +0000
+++ enforcer/utils/Makefile.am
@@ -43,3 +43,9 @@ EXTRA_DIST = $(srcdir)/migrate_*.pl
EXTRA_DIST += $(srcdir)/migrate_adapters_1.*
EXTRA_DIST += $(srcdir)/convert_database.pl
EXTRA_DIST += $(srcdir)/migrate_zone_delete.mysql
+
+install-data-local: $(EXTRA_DIST)
+ for f in $(EXTRA_DIST); do \
+ $(INSTALL_DATA) "$$f" $(DESTDIR)$(opendnssecdatadir) \
+ || exit $$?; \
+ done

Then the documentation at https://wiki.opendnssec.org/display/DOCS/Migrating+from+earlier+versions+of+OpenDNSSEC
needs a minor tweak.