HoP gets a new coat and hat!

A slightly armoured coat and hat to go in the HoP's office. Intended to
reduce vigilantism, by making him less robust and more fashionable.

Intended to replace the Helmet and Armour in his cupboard.
Changes to naming scheme
Merge pull request #598 from Jakkarra/Bleeding-Edge

HoP gets a new coat and hat!