## Summary
1) Fix the code responsible for loading the trusted network list.
2) The old `#_#` delimiter has been replaced with a less likely NUL character. This requires re-adding trusted networks, so I can revert it if necessary.
3) Ignore incoming identity packets on untrusted devices if they come from an untrusted device.
BUG: 492302
## Test Plan
### Before:
1) Trusted networks were completely broken, an would show variations of `#` and `_` on the list due to a bug in the splitting code.
2) Any network with `#_#` in the SSID - although unlikely - would not be possible to use as a trusted network.
3) The device was still discoverable on an untrusted network by manually refreshing the devices list.
### After:
1) Trusted networks now load the SSID list correctly.
2) Networks with `#_#` in the SSID can be added as trusted networks.
3) The device is no longer discoverable on an untrusted network.
Auto reconfiguration of own certificate:
currently:
if kdeconncect loads its certificate and its expired or not effective yet
it generates a new certificate and deletes all remembered devices
(since these will stay unreachable anyways)
previously:
if kdeconncect loads its certificate and its expired or not effective yet
it continues having the same certificate
This brings forth an issue: Other devices would refuse to connect to a device with
an expired or non-effective certificate.
Auto-delete of orphan certificates:
currently:
Devices in kdeconnect's devicelist that have illegal ssl certificates
(expired, not effective yet, empty) get automatically deleted from the
devicelist
previously:
they would just exist forever until the user deletes them
This MR is a continuation of !439 , which changes the default
behavior of the remote mouse plugin's drag and drop trigger
to be a double-tap to drag, and adds a new SwitchPreference
that toggles between the old (hold to drag) and new behavior.
