Also add an option to ipautil.run to redirect command output to /dev/null.

https://fedorahosted.org/freeipa/ticket/3767

Using the --ignore-dependencies switch was causing the ipactl stop command
not to stop all instances of dirsrv and dogtag. Make sure the switch is used
only when necessary, i.e. to prevent ipa-otpd.socket from getting stuck during
the shutdown transaction.

https://fedorahosted.org/freeipa/ticket/3730
https://fedorahosted.org/freeipa/ticket/3729

https://fedorahosted.org/freeipa/ticket/3729

Make sure ipactl status check for correct DS instance. It should check for
'dirsrv@IPA-REALM' and not 'dirsrv.target'.

https://fedorahosted.org/freeipa/ticket/3730

The plugin hooks into the Nose runner and IPA's logging infrastructure
and calls the appropriate BeakerLib functions (rl*).

IPA's log_manager is extended to accept custom Handler classes.

The ipa-run-tests helper now loads the plugin.

Patr of the work for: https://fedorahosted.org/freeipa/ticket/3621

Adds a new simple service called OtpdInstance, that manages
ipa-otpd.socket service. Added to server/replica installer
and ipa-upgradeconfig script.

https://fedorahosted.org/freeipa/ticket/3680

Since we depend on Dogtag 10 now, there is no need to keep code
that installs a Dogtag 9 CA.

Support for upgraded Dogtag-9-style instances is left in.

https://fedorahosted.org/freeipa/ticket/3529

The numeric IPA_NUM_VERSION contained a leading zero, so it was treated
as octal value in Python code instead of decimal.

https://fedorahosted.org/freeipa/ticket/3622