nopass policy only enabled when openchange is enabled
Updated changelog
Merge pull request #866 from Zentyal/mjulian/nopass-when-ochange-enabled

nopass policy only enabled when openchange is enabled
Merge branch '3.2' into 3.3

Conflicts:
	main/mail/ChangeLog
Merge branch '3.3'

Conflicts:
	main/mail/ChangeLog
Merge pull request #869 from Zentyal/ejhernandez/ha-base

Base HA module
Removed deprecated NameVirtualHost directive
Added .conf extension to sites configuration files
Change Include to InlcudeOptional in vhosts configuration
finish adaptation to apache 2.4
Adapt configuration for squid 3.3.8
Adapt configuration to Apache 2.4
adapt captiveportal apache conf to 2.4
Updated translations from pootle
Updated translations for pootle
Include PSGI app to expose cluster to other servers

Using a custom router as web framework here is not yet possible.
RESTClient is now part of core

* As it is used by ha and remoteservices module.
* run-pending-ops has been moved to core as well
* RESTClient has been unit tested a little
Merge branch 'ejhernandez/ha-base-multi-node' of github.com:Zentyal/zentyal into ejhernandez/ha-base-multi-node