[Freeipa-devel] pre drop fixes

[Simo Sorce]

I've pushed a few fixes before we do the drop.

- the latest fedora-ds-base packages changed all
  dir names from fedora-ds to dirsrv, all scripts,
  .c and .py files have been migrated
- improved ipa-kpasswd so that we can start it by
  default, daemonize and use syslog
- fixed an rpm dependency (ntpd -> ntp) that was
  preventing me from install the package
- fix the pwd extop conf and install the plugin
  by default
- other minor fixes


Simo.