v0.2

Version Zero Point Two.

New since v0.1:

• Better mouse pointer tracking on X11 systems
• Configurable logging
• New focus previous hotkey action for toggling between the two most recently-active nodes
• Configurable reconnection-attempt parameters
• Totally re-done (XDR-based) network protocol
• Improved X11 selection-transfer (copy/paste) support
• New clear-clipboard hotkey action for wiping out sensitive data (e.g. passwords)
• New use-private-ssh-agent configuration option
• Lots of bug fixes and cleanups