Small imperil:setup command updates
Fix php error
Fix imperio:setup environment detection
Further imperio:setup improvements/fixes
Squashed commit of the following:

commit 0ba7d2081d31e0f0d12746b12447e0c7ec1d6cfc
Author: Alexander Nilsson <alexander@alxoptr.se>
Date:   Thu Feb 13 15:34:22 2014 +0100

    Add Phil-F/Setting functionality to Imperio
Return 403 when accessing an unpublished page
Fix imperio authorisation
Fix filter ordering
css fixing
Localization
Updates
Fix page.create locale
Squashed commit of the following:

commit f9de0f20e3abf92597ef4f7ff85758759fac4d29
Author: Alexander Nilsson <alexander@alxoptr.se>
Date:   Mon Mar 24 17:07:06 2014 +0100

    Update Redactor to 9.2
Fix model event loggin
QoL improvements
QoL