I am sorry that I confused you.
I hope this samples make thinks clear:

New Ldif Content:
"dn: cn=hghg,cn=InitialUser,ou=Users,o=caesar
cn: hghg
FileContent:
This is the content of my file. As you can see it is not encoded. Therefor I can not be imported since ; : blanks,

carriage return etc are not masked   ..."

Ldif Content of older OpenLDAP version:
"dn: cn=Announcement_Name,cn=testuser,ou=Users,ou=DE,ou=mydom DE,ou=myComp
,ou=Users,o=caesar
cn: Announcement_Name
FileContent:: qquqq6ur5+6KAYuAiGmhrD58cnL8I2VrYGphL6I6f3R9/DMv4+vn6+EqovJydvSv4+Eg4Ozn4rn2dnf9
 O74/NLGg4+wsvfRwf3d8eHh7dnj48/v+/vswsbW+ruNjjgGIgoRv7uQ7cX38peNrYmZsYe+r9Hd+f
 ze6oi7l5mXqKDk5PDe2NDCr6GJq67T88vj3+nv0vORma6P9//57cXKXdnh8cH5+enn/+PG+OzqyJu
 xmj4INjIiHZe4o8HRw9aTubGhkbGfot/54cn/w+zmr6mJj5ScjKb8yLug9+bW9N6o6+zu2PzrjKbW
 ++nn/9nh+fHF/d3qdcHx0c/k9Pr++MSXoYoGGCguLgohs6TRze/K0puJoaWFmbK84/fZweHnyv+5g
 aGpuaGZmI3tw+nf6enO45OmlIS6vPHdzfnnyfnB8cHt5eXl3d318evT59iXmboSKCAIDjI6Gb6z0f
 H//vrIib2Vvbmcmr7T ..."

I hope this makes things clearer.
Tell me if I should make an ITS.

Regards,
Frank