According to rfc4517 1.3.6.1.4.1.1466.115.121.1.26 is IA5 String,
and in an AD DC managed by Samba it's used for LDAP attributes
"loginShell" and "unixHomeDirectory", so I assumed that a proper
type for it is ADSTYPE_CASE_EXACT_STRING. However testing under
Windows 10 shows that it's ADSTYPE_CASE_IGNORE_STRING there.
Signed-off-by: Dmitry Timoshkov <dmitry@baikal.ru>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>