BLXX-220 write the .scan file after a new scan has been added
GDA-5863 minor fixes after testing
Add exception throw to isHomed() as it is in Motor interface
GDA-5179: Add support to check transient IOC availability before connecting to EPICS motor PVs 

Task-Url: http://jira.diamond.ac.uk/browse/GDA-5179
GDA-3672 Add client UI components for command info View

- new plug-in uk.ac.gda.client.commandinfo