Models/cabin.ac
* added cabin.FloorAirVents
* added cabin.Cupholders
* raised the floor and seats to match flightdecks floor height
* changed seats arrangement, now 4 look ahead, 3 look aft
* added retractable tables to seat-pairs
* fixed some small holes in the model
Models/cabin.xml
* some more chrome parts added to the list
Citation-II-common.xml
* changed passenger views accordingly
