Implemented -defaults option to autoload params that are defaults for workflow
Added error message if parameter refered to in workflow.csv is missing in parameters.csv
Default place of -defaults is same folder as workflow, with name workflow.defaults.csv or else defaults.csv
Added database-start param
Cleaned up: create can now be called only with computeProperties. Adding new cmnd line param is now easier.
Removed <#noparse> statements.
George, please add code to start db
Merge pull request #311 from mdijkstra/master

Implemented -defaults, error handling, ...