Results 4 issues of Łukasz Kosson

This PR adds live image preview to the PTZ web interface on 8080 port. It also changes button behavior to not cause page reloads every time camera is moved.

I have added a keybind (`NumPad Del`) to abort ongoing jog (issued by click'n'jog or by manual control) or rapid command.

**TLDR: No native support for exporting RDLC to PDF under Linux. Use Wine for a workaround.** Reporting services uses [Uniscribe](https://learn.microsoft.com/en-us/windows/win32/intl/uniscribe) to measure fonts when laying out PDF. _Uniscribe_ libraries are...

### Contact Details _No response_ ### Tell us your idea. When a channel has more than thousand messages, opening it takes a few seconds and new messages appear with significant...

enhancement
backlog