#1 Profit: label each company on the board with its name

[blotwell]

This patch writes the name of each company on one of the squares occupied by that company.
It makes it easier to tell the companies apart, which is especially useful if you're playing a large-size game or if you're colour blind.
(It's also interesting to be able to see where your large, sprawling company was first founded, since the label location is chosen at founding and doesn't change with expansions and acquisition.)

[blotwell]

label-companies.patch