- Update to 0.9.12
* allow explicitly configuring an empty search base (for LDAP servers that support that)
* support LDAP attributes with minus characters in attribute mapping expressions
* add tls_reqsan, tls_crlfile and tls_crlcheck options
* support generating ldaps:// URIs from DNS SRV records for port 389 by using DNSLDAPS in the uri option
* prefer the first URI listed in nslcd.conf after reconnecting after idle_timelimit
* fix handling of pam_authc_ppolicy no
* fix debug logging of ldap timeout values
* documentation improvements
* add pam_authc_ppolicy support to pynslcd
* fix Python 3 compatibility in chsh.ldap
* fix for running pynslcd without the uid option
* partial support for running tests with slapd 2.5
* miscellaneous test suite improvements
* test suite fixes for Solaris