EstateSettings - Default to System owner and estate name
User accounting updates

- Save RealEstateUser password to 'Data/RealEstateUser.txt' for later
reference
- Revise to only add user commands to the local service >> grid server
if grid mode, no change for Standalone
Griefer protection updates

- Revise to only add user commands to the local service >> grid server
if grid mode, no change for Standalone
User 'Type' additions & updates

- Add user types as constants for easy access
- update user creation to incorporate the user flags for 'type'
- add command 'set user type'
- add basic functionality in WebUI for register & edit users
- add necessary options for the WebUI translations