Modify Causal to use maps
Minor indenting
Trailing whitespace, 80-col violations.
More deployment stuff.
Add a scala-swt dependency.
Rename *Message to *Data.

So that it is easier to distinguish between MessageType and MessageData.
Modify Causal to use maps
Rename *Message to *Data.

So that it is easier to distinguish between MessageType and MessageData.
WIP
Add the type IsCausal and IsTotal and update code
WIP
Add test
Merge branch 'TotalCausal' of github.com:bernilsson/5dv020 into TotalCausal