- add support for LDAP_URI="ldap:///<domain db>" SRV RR lookup.
    - fix incorrect dclist free.
    - srv lookup handle endianness.
    - fix bug introduced by library reload changes which causes autofs to not
        release mount thread resources when using submounts.
    - fix notify mount message path.
    - try harder to work out if we created mount point at remount.
    - fix double free in do_sasl_bind().
    - manual umount recovery fixes.
    - fix map type info parse error.