v5.8.2

See full changelog here.

Commits:

• readme: update compiling from source instructions (#1190)
• docs: update protocol specifications (#1204)
• smp-server: conserve resources (#1194)
• agent: servers summary types, api (#1202)
• rfc: faster handshake protocol (#1203)
• agent: remove legacy statistics (#1211)
• Merge branch 'master' into fast-connection
• secure queue by sender via proxy (proxy SKEY command) (#1210)
• do not use sndSecure when rotating queue (#1213)
• agent: disable saving stats (#1214)
• Merge branch 'master' into fast-connection
• remove diagram
• Merge pull request #1209 from simplex-chat/fast-connection
• agent: disable fast handshake (#1215)
• 5.8.2.0