Moved the code that automatically appended a script variable name to a property description out of the dynamic property class and into the material property conversion utility functions.
Added proper descriptions for the material type and parent material placeholder properties
https://jira.agscollab.com/browse/ATOM-14065
This replaces grid hub usage in the material editor. It allows material editor and other tools to intercommunicate on the local host. This will allow enforcing that there is only one instance of the material editor running. Opening a second instance will forward command line options to the first instance running a local server.
https://jira.agscollab.com/browse/ATOM-15439https://jira.agscollab.com/browse/ATOM-13742