slapadd doesn't sort option names (ITS#2217)

[h.b.furuseth@usit.uio.no]

Full_Name: Hallvard B. Furuseth
Version: HEAD
OS: Linux
URL: 
Submission from: (NULL) (129.240.186.42)


If you use slapadd to add 'sn;lang-no;lang-en', ldapsearch
displays it that way instead of as 'sn;lang-en;lang-no',
even though rfc2251 4.1.5 says options must be sorted.

ldapadd adds it with the options correctly sorted.