_ Git - rust-lightning/commit

Combine common fields of `OpenChannel` & `OpenChannelV2` into struct

Personal fork of Rust-Lightning. Upstream is https://github.com/rust-bitcoin/rust-lightning

lightning/src/ln/channel.rs		diff \| blob \| history
lightning/src/ln/channelmanager.rs		diff \| blob \| history
lightning/src/ln/functional_test_utils.rs		diff \| blob \| history
lightning/src/ln/functional_tests.rs		diff \| blob \| history
lightning/src/ln/msgs.rs		diff \| blob \| history
lightning/src/ln/peer_handler.rs		diff \| blob \| history
lightning/src/ln/priv_short_conf_tests.rs		diff \| blob \| history
lightning/src/ln/shutdown_tests.rs		diff \| blob \| history