Orcs can sew standards of honour and use them in building unlocks (#60 #61)

* Caravan blueprints are gone.
* Common and farm caravanserai require 1 standard each
* Arms caravanserai requires 2 standards
* Shadowbroker requires 4
* Meadhall requires 4

Standards can be made at either the craftorcs' workshop, or at the tannery.
Orcfort: Updated manual with details on honour and rituals
Orcfort: Preparing scalps uses the tanning skill, banners are made at Craftsorc
Orcfort: Many reactions now require scalps (rather than totems)

* All locally produced codexes require five scalps
* Initiating a society member requires a scalp
* Creating a warrior's mask requires a scalp

These reactions no longer use totems.