Ref: https://savannah.gnu.org/bugs/?45713
Changes since version 4.2.1
---------------------------
Version 4.3.1 (28/06/2015):
* Fix resize bug
Version 4.3.0 (13/06/2015):
* Introduce Xx string escape showing the executed command of a window
* Implement dead/zombie window polling, allowing for auto reconnecting
* Allow setting hardstatus on first line
New Commands:
* 'sort' command sorting windows by title
* 'bumpleft', 'bumpright' - manually move windows on window list
* 'collapse' removing numbering 'gaps' between windows, by renumbering
* 'windows' command now accepts arguments for use with querying