catch typos in type / name args and refuse to process

[pgalbavy-itrs]

For commands that need args, check for typos in case something like 'gatewayx' is treated as a name etc.

[pgalbavy-itrs]

Best way to start would be to check len(params) in all commands that do not expect them (left over args) and to otherwise validate params in those commands that might use them

[pgalbavy-itrs]

Various commands where an implied wildcard doesn't seem useful have been updated to require "all" of no other names are given.

More work to do however.