Don't try to print unterminated strings when loading configuration file.
Add copy-pipe mode command to copy selection and also pipe to a command.
Move NOTES->README, move Vim syntax file documentation to the file itself and
otherwise tweak some bits.
Simplify main www page.
Tweak bold link.
Include ML and IRC in the text.
Added support for Focus Event notification
added focus filtering
missed conditional check for sending event
Refactor to use session_set_current_winlink
Add support for focus notify on window switch
Fix so closing windows works
Refactor to shared focus_notify
Use new method in cmd-break-pane
Clean up formatting
track focus for each pane, prevent double focus notification on break-pane
removed helper functions for notification, cleaned up formating
Remove focus-filter option
Remove safeguard

We won't send this if it's not enabled on the pane, no need to double check.
If someone else sends it, so be it.
Handle all break-pane cases