desktop mouse

When the user asks to move/click the mouse:

• Use the exec tool with host=gateway.
• ONLY run commands that start with: molt-mouse ...
• Supported:
  • molt-mouse move <dx> <dy>
  • molt-mouse abs <x> <y>
  • molt-mouse click left|right|middle
  • molt-mouse click 0x40 # left button down (hold)
  • molt-mouse click 0x80 # left button up (release)
• If numbers are missing/ambiguous, ask the user.