Commits:
- core: group links (#1194)
- android: Multiple images sharing (#1206)
- android: Link preview with image URLs and more options for finding image on a site (#1207)
- core: use acceptContactAsync on auto-accept, reuse incognito profile for contacts accepted via group link (#1208)
- core: support inline file transfers (#1187)
- android: Group links (#1210)
- core: create group invitation connection asynchronously on group link auto-accept (#1211)
- Merge branch 'stable'
- ios: group links (#1214)
- android: increase paddings in link views (#1217)
- android: change indigo color to improve dark mode readability (#1219)
- android: Fix autoscroll to bottom when going from group to direct (#1209)
- android: Better way of saving even big files (#1212)
- android: EditText instead of BasicTextView with ability to get images… (#1213)
- core: CRSubscriptionEnd (#1223)
- core: don't calculate chat stats to speed up loading individual chats (#1218)
- android: Scrolling state will be preserved (#1222)
- android: Fixed conflics (#1225)
- Merge branch 'stable'
- Merge branch 'stable'
- android: Different width for image in a message based on orientation (#1227)
- core: Forcing chat unread (#1228)
- android: Unencrypted all fix (#1231)
- core: option to receive file inline up to maximum "offered" size (#1232)
- core: allow to delete contacts that are in groups; group contacts management rfc (#1229)
- ios: mark chat unread (#1237)
- android: Mark chat unread (#1235)
- core: exclude contacts accepted via group link from chat previews (#1234)
- core: auto accept via address and incognito mode specified (#1233)
- core: delete broken chat item when removing invited member connected via group link; test removing invited member
- mobile: invited via group link chat item (#1239)
- mobile: change role item texts, uncomment button (#1241)
- core: debug chat and agent locks, update simplexmq (#1243)
- core: record constructors for UserContactLink (#1244)
- mobile: update type for UserContactLink changes, add addressAutoAccept API (#1245)
- core: group link contact connecting(ed) events to avoid adding previews in ui (#1242)
- ios: settings to auto-accept contact requests (#1246)
- core: add viaGroupLink to Connection (#1248)
- rfc: chat settings (#1096)
- mobile: use viaGroupLink to avoid adding missing chats on subscriptions (#1249)
- android: allow ContactConnected response to have omitted field (#1252)
- android: Settings to auto-accept contact requests (#1250)
- android: Sender name in chatlist (#1251)
- android: mark untranslated texts
- website: test pages for hero animations (#1255)
- core: mark group contacts as used on send, receive, api (#1253)
- ios: version 4.2 (86)
- android: version 4.2-beta.0 (64)
- 4.2.0
SHA2-512(simplex.apk)= f0f637eb48a365e9e1bf076d7dfa49e128cb0dd7354044076b6a47ae67c2138e761a94e2ac9cddf74debd64c806bcf0a71932ba407380f33cf6e9cea780f181e