pgsql: pg_verify_checksums: Message style improvements and NLS support

pg_verify_checksums: Message style improvements and NLS support The source code was already set up for NLS support, so just a nls.mk file needed to be added. Also, fix the old problem of putting the int64 format specifier right into the string, which breaks NLS. Branch -- REL_11_STABLE Deta

pgsql: pg_verify_checksums: Message style improvements and NLS support

pg_verify_checksums: Message style improvements and NLS support The source code was already set up for NLS support, so just a nls.mk file needed to be added. Also, fix the old problem of putting the int64 format specifier right into the string, which breaks NLS. Branch -- master Details ---