[Rails-devel] Multiple homes per hex

[Erik V. <eri...@hc...>]

I have changed home base token management such that one hex 
can contain multiple home bases in multiple stations (cities).
This was needed for 1835 Berlin.

Homes are now defined in the company XML rather than the hex XML.
This is more logical, ans also simplifies some code.
The 1830 and 1835 XMLs have been changed accordingly, 
the other games not yet.

Also changed ImageLoader such that a missing preprinted tile does 
no longer throw an exception (the hex now stays empty).

Erik Vos