[Jtdx-improved-community] Filter function in JTDX

[<dk...@da...>]

The "Filter" button of JTDX is useful for slow CPUs or when the SWL-mode 
is used to improve RX sensitivity for DX. However Filter can also be 
dangerous if it is forgotten to turn it off.
In my setup (v2.2.159 improved on Win10) the Filter is activated 
automatically when a QSO begins and Filter is deactivated when QSO ends. 
I don't want this behavior but I don't know how to disable it. Any idea?

73,
Hans, DK1WB