Add removed races+backgrounds.

In preparation for importing all the old games.
Change location of original morgue link.

Move it to meta and have it live where server was but still use the same
text.
Add a field for the major version number.

Well reuse the existing one and add another for the full version. This
allows sensible filtering by version (to be exposed).
Give branch data an interface too.
Properly namespace IngestLogfile.

To SoupStash::IngestLogfile so the code matches the path. Also split out
the other classes.
Provide a method to access ttyrecs.

Despite the trickery and awkwardness (e.g loading Henzell's helper.rb)
this seems to work i.e given a Game instance the (a?) appropriate ttyrec
URL is returned.
Fully qualify path to dcss_henzell.

For consistency and sanity.
Update dcss_henzell submodule to latest.

As it now contains all the new/updated server info.
Merge branch 'access-ttyrecs'

* access-ttyrecs:
  Update dcss_henzell submodule to latest.
  Fully qualify path to dcss_henzell.
  Provide a method to access ttyrecs.
  Properly namespace IngestLogfile.