What's changed:
- VDL Mode 2 decoder added (implements #251)
- TCI radio panadapter fixes
- RX-888 panadapter fixesz
- Made the ADS-B list, detail card and map dividers draggable
- Tables are now sortable via the table headers
- Show an antenna socket's whole name on the RIG box button, for #258
- Scale FlexRadio DAX IQ down from its 2^15 full scale, fixes #184
- Mirror the filter edges in AM and FM, and stop centring a window that has a remembered position, fixes #256
- Put the radio's antenna and power switches on the main screen, and re-assert the band's antenna on every band change, fixes #258
- List the RSPs sdroxide itself holds, so two SDRplay receivers stay apart, fixes #259
- Keep a radio's stated tuning ranges with the interface they were stated for, and ask before Public SDRs' USE replaces a radio, fixes #254
- Put the Icom LAN rig's MOD input and output select back on the way out, fixes #252
- Light the radio power chip when the radio is on, not off, fixes #253
- Stop the LimeSDR transmitting an amateur band out of its 13 cm socket, fixes #94
- Throw the Pluto's T/R pins at the key, and make Apply/reconnect really redial a shared device, fixes #135
- Add an Alex/Hermes band-code preset to the HPSDR open-collector outputs, fixes #196
- Point the two links at the renumbered phones-and-tablets section (#241)
- Keep the panadapter running through a fast memory scan that never moves the radio (#228)
- Serve the web client and its socket from wherever the page lives, fixes #241
- Read a memory scan's channels off the wideband spectrum with FAST, fixes #228
- Let a memory scan run over chosen folders, fixes #236
- Give a memory channel an antenna field in its editor, fixes #246
- Add a DECODE LABELS switch for the callsign boxes on the waterfall, fixes #248
- Mute the receiver for an over the operator keys at the radio, fixes #244
- Write transmit audio to a mono sound card as the stereo pair its ring wants, fixes #247
- Open the window on Direct3D 12 rather than Vulkan on Windows, fixes #242