VegBank

This is a bucket for issues relating to the EcoArt data.

------------
In the alliance description field, there is some special syntax around
scientific names "~Scientific Name/$" ... do we store as is. What about
presentation? Should these characters be mapped into quotes or italize the text
between the special characters ???

e.g. This alliance includes planted stands of ~Pinus virginiana\$ with little
.... etc.
------------

CAVE and COMPLEX rows for all the community levels exist. They are being
incorrectly handled by the code right now and no specifications exist as to how
to handle them correctly.