Set up new database fields
Removed old database fields
Configured berm and portprotector scripts and networkx to pass
along the new database fields
Adding new height value.  Commit is partially broken, as I'm about to refactor the updateDB function.
Partial commit, added bucket size and structure height, about to start
consolidating the different dike, berm, and networkx files
Successfully refactored, now all simulations can be run with just
batchAllRun and portprotector
Fixed spts/epts printing, height_above_msl calculations, and
added optional MSL height display option for the GE display
Deleted all refactored model/dike simulation files.  Got port
simulation working in Google Earth again, added option
to use new formula.