Minor changes.
Minor changes.
Bug fixes and minor updates.
Bug fixes and minor updates.
Various updtaes to process functions.
Experiments with new rendering of workflow inputs.
Workflow JSON format now allows to use signal names instead of indexes.
New terminology: 'processes' and 'signals'.
New implementation of splitter, compliant with continuous processes, and
new APIs.
Stub for a new implementation compliant with continuous processes
(currently not working).
Minor changes.