Swarm: Beta follow up

Test	Qt	Android	Gnome	iOS	macOS
Create account	✔	✔	✔	✔	✔
Sync account with some invitations	✔	✔	✔	✔	X
Sync account with some swarm	✔	✔	✔	✔	✔
Import account: Sync Avatar with connected devices	✔	X	✔	X	✔
Multi-device add outgoing message	✔	✔	✔	✔	✔
Auto accept files (incoming)	✔	✔	✔	✔	✔
Auto accept files (outgoing from other)	✔	✔	✔	✔	✔
Auto accept files when showing history after sync	✔	X (not wanted)	✔	X	✔
Receive multi device call	✔	✔	✔	✔	✔
Show syncing view while syncing	✔	✔	X	✔	✔
Receive conversation request in multidevice	✔	✔	✔	✔	✔
Accept conversation request in multidevice	✔	✔	X (at restart it's not shown)	✔
Remove conversation in multidevice	✔	✔	✔	X	✔
Decline conversation request in multidevice	✔	✔	X	✔	✔
Read-only with contact left	✔	X	X	X	X
Set message Displayed (swarm)	✔	✔	✔	✔	✔
Set message Displayed (not swarm)	✔	✔	✔	✔	✔
Read status after restart	✔	X	✔	✔	✔
Fallback on DHT message (old client)	✔	✔	✔	✔	✔
Migrate from stable to Swarm	✔	?	✔	✔	✔
Send file to non swarm	✔	✔	✔	✔	✔
Recv file to non swarm	✔	✔	✔	✔	✔
Send file to swarm	✔	✔	✔	✔	✔
Receiving file to swarm	✔	✔	✔	✔	✔
Can download file from other device (multi device)	✔	✔	✔	?	✔
Remove contact or one to one conversation call removeContact	✔	✔	✔	✔	✔
Import from old backup with another connected device => sync the new conversations	✔	✔	✔	no import from backup	✔
Save file	✔	✔	✔	✔	X (not found)

Other bugs:

• client-gnome: some history glitch after syncing

• macOS: while syncing, call buttons and bar at bottom should be hidden

• macOS: in Swarm, file transfer should show "Downloads"

• macOS: composing status from self is shown (multi-device)

• macOS: bug when a conversation request is declined, red bubble on conversations is still shown if bar hidden

• macOS: sometimes weird smartlist with invisible contacts

• macOS: no contact details (to differentiate swarm/contacts)

• macOS: should use display name to show file in Swarm

To determine: Que faire si syncing infinite? (Show time added + re-add contact)