Update slapos client config file.
Be sure that the effective date of the 2 newly created open order are differents.

It prevent random access during the Hosting Subscription expand.
Capitalize first letter of sentence.
Change filename of computer certificate/key in web interface.
Specify that one has to enter emails of friends.
Add test module for slapos.util.
Fix name of mkdir_p util test class.
Remove vifib, replace by slapos master.
slapos.xml backup: handle corrupted zip files
Message have been updated.
update slapos-client config file.
Remove ComputerPartition decorator that calls getFullComputerInformation for each method.

Solve #20130313-2E05AD.
Factor request methods.
No need for 'else' clause.
Update changelog.
Provide the _instance_guid and _requested_state in request result.
Update docstrings following removal of _syncComputerPartition().
Merge branch 'master' into cliff

Conflicts:
	slapos/format.py