Moved the setting of the displayname into a pre-save hook.
Moved the setting of the displayname into a pre-save hook.

mjmostachetti/grasshopper-core-nodejs,grasshopper-cms/grasshopper-core-nodejs,grasshopper-cms/grasshopper-core-nodejs,Solid-Interactive/grasshopper-core-nodejs,Solid-Interactive/grasshopper-core-nodejs,mjmostachetti/grasshopper-core-nodejs