bug fixes

iOS 18 requires a Local Network Usage Description, as to allow local ping to work.

- Solved problem with the function: menu - configure - help

- Dark appearance had white navigation bar
- Netbios name lookup failed in iOS 16

Added BLE (Bluetooth) scanner

- New function: Port scanner
- Solved problem with iPad menu and portrait mode
- General bug fixing

- Display device name in the ping window.
- Dark mode.
- General bug fixing.

- scanning for devices on a network could fail.
- general bug fixing.

- updated device list
- bug fixing

- bug fixing

- bug fixing

- new design
- added VT100 telnet emulation
- fixed error in trace route
- added netbios lookup
- more data in the device list
- lookup data about device in the ping subnet screen, with a tap on the IP number
- iPad support

Solved DNS problem.
Moved documentation to the Internet.