ipinfo-3.3.0

• Fixed several bugs in the ipinfo tool aggregate CLI.
• Added several new tools:
  • ipinfo tool is_loopback
  • ipinfo tool is_multicast
  • ipinfo tool is_unspecified
  • ipinfo tool is_global_unicast
  • ipinfo tool is_interface_local_multicast
  • ipinfo tool is_link_local_multicast
  • ipinfo tool is_link_local_unicast

PRs:

• #193
• #192
• #194