Neovim Lib Versions Save

Add async api. Limited to only base functions. Use vec for queue instead of hashmap.

• Update api to 0.2.1
• Number of speed optimization (prevent data cloning)
• break api backward compatibility (move data inside event handler instead of reference)

Turn on serde support for Value to allow deserialization

#[Deserialize, Serialize]
struct MyStruct {
    foo: String,
    bar: i64,
}

let v = Value;
let s: MyStruct = rmpv::ext::deserialize_from(v).unwrap();

• Add derive clone/equals/debug for custom types
• get_value function to allow get ext type value

Add UiOption enum with set_option function, to allow static check of options and change them at runtime.

• Change generator to migrate to new api. Old api supported by nvim but does not supported by this library, so this change break backward compatibility.
• Add ability to pass addition parameters to child process

API breaking changes.

• support for rpcrequest and session parent process to make it possible to write job (thanks @boxofrox)
• move back to rmp::Value
• fixes + code improvements

• Unix socket patch merged

API breaking changes.

• ui_attach now became nvim_ui_attach inside method call, so options added instead of rgb argument
• error type changed from String to CallError
• some api methods updated (regenerated) due to changes in neovim
• also Value from rpm library replaced to internal Value implementation

• freebsd support
• add get_color_map function