Fix reddit

• Proxy (for twitter)
• Fix pid clearing
• vault: api.Key
• vault: Fix key updates
• auth/rpc: Update go-libfido2

• service: Fix duplicate check routines (e487611)
• auth/rpc: sync.Mutex (a6b468d)
• vault: CheckSync tweaks (5322c03)

• Provisioning: Paper key, FIDO2 (#65)

• Auth Reset (#63, #62)
• libfido2 1.5 (#60)
• Sigchain retry on conflict

• Config vs Env
• FIDO2 update
• Proto update

• service: Encrypt add recipient, default signcrypt (#56)

• Fix uninstall
• Fix cert for go 1.5
• Fix unlock multiple clients
• Echo test service
• Linux update alert show releases link

• Key lookups (search by kid)
• vault: Batch fixes (if vault > 500 items)
• service: Uninstall fixes
• service: Vault sync status