v0.6.0 - Chat log, history recall, mute wheel, push-to-talk

What's new

• Chat log - a chat box of recent messages (names, newest at bottom), bottom-left. Config: [Chat Log].
• Chat history recall - right-stick flick up/down in the chat keyboard recalls sent messages. Config: [Chat Keyboard] HistoryRecallEnabled.
• Mic mute on the emote wheel - a Mute Mic slot (left side of the wheel), same mute as keyboard B; emotes fan down the right.
• Push-to-talk on pad - bind any pad button to hold-to-talk, live-rebindable. Config: [Gamepad] PushToTalkButton.
• Push-to-talk status icon - the muted-mic icon shows while your mic is cold in PTT mode and clears while you talk. Config: [Voice Indicator].
• No idle mouse pointer on pad - the menu pointer and its hover yield while the controller is active. Config: [Gamepad] HideMouseCursor.
• One chat size knob - [Chat] Scale sizes both keyboards and the chat log together.
• Fixes - chat keyboard sits clear of the typed message; wheel picks register on fast flicks; tidier keyboard hint row.