[Replicant] Draft patch for "F-Droid signed Repwifi" issue

Hi, I tried to draft patches for the RepWifi ticket over here: https://redmine.replicant.us/issues/1887. Please see them as attachments. What do you think will happen when we update the RepWifi app next time in Replicant and the user has already upgraded it with F-Droid? Also will this just start

[Replicant] Changes for 6.0 0004 release

Hi, I have made bunch of little modifications to merge latest updates and security fixes from upstream sources for the next Replicant 6.0 0004 release. Please review them: For https://git.replicant.us/replicant/manifest (branch LineageOS-mirror): 0001-Adapt-to-recent-LineageOS-forks-LineageOS-mir