Improve/process function validation response
- react to error in the syntax
- show detected input/output
- reflect overall function state
(from redmine: issue id 344, created on 2018-01-22tgradl, closed on 2018-01-22)
- Relations:
- relates #315
- react to error in the syntax
- show detected input/output
(from redmine: issue id 344, created on 2018-01-22tgradl, closed on 2018-01-22)