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.
WIP
Add the type IsCausal and IsTotal and update code
WIP
Add test
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