Bump up to v0.8.3

Bump revision up to v0.8.2

Provide better names to event loop-related IConnection methods

Bump revision up to 0.8.0

Bump revision up to 0.7.8

Fix lock_guard variable declaration (don't yet use newer C++17 features)

Bump revision up to 0.7.6

Bump revision up to 0.7.5

Bump revision up to 0.7.4

Bump revision up to 0.7.3