Add blend option to allow variable blending of default bg color over background image (it used to use the transparency value when transparency was disabled, which if 0 would make lion fullscreen not have a bg image at all)

Track hidden windows with hidden<sessionid> key. Don't open them by default. If any windows are hidden, open the dashboard on initial attachement to the session. Save window origins in origins<sessionid>. Update windows table in dashboard when windows are opened. Allow dashboard to be closed with cmd-w. Improve aesthetics of dashboard.

Add EquivalenceClassSet. Simplify how tmux affinity works by using an equivalence class. Make window affinities go by window id instead of pane id. Add some rules to the makefile to facilitate avoiding xcode. Add session ID and expect it in %session-changed. Save window affinities when a tab is added or removed. Preserve affinities when attaching to a new session. Fix a bug where dragging a tab to make a split didn't work (safety valve triggered improperly).

Update tmux dashboard on session-changed message. Link windows to sessions on drag. Hook up close button in tmux dashboard. Fix tmux dashboard's detach button.

Support window rename notifications. Mobe dashboard ownership to  a new registry class. Publish notifications when windows are renamed, opened, or closed. Fix opening/unlinking windows in other sessions. Make the windows table in the tmux dashboard work. Show attached session with checkmark. Fix up highlighting status of various buttons in tmux dashboard.

Add tmux dashboard. Add support for switching tmux sessions. Add support for new tmux messages: unlinked-window-add, unlinked-window-close, session-changed, session-renamed, sessions-changed. Support tmux protocol 0.2.

Use set-control-client-attr ready instead of start-control. Use dump-state for history. Remove -C arg from list-windows and use -F format instead

Fix how the detach menu item works to use the existing gateway detach method. Keep gateway from writing after %exit. Notify controller of window size after creating a window in case it couldn't be created full-size.

Synchronize fonts in tmux sessions. Fix bogus return value in fitSessionToCurrentViewSize. Add a tmux bookmark the first time you use the feature and keep the font in it current. Fix bug where splitterless parse trees didn't have a de minimis root splitter which caused various calculations to be wrong (e.g. view hierarchies were always replaced, not resized). Exclude gateways from uniqueTmuxControllers. Add refreshTmuxLayoutsAndWIndow to make window fit tmux tabs. Change tmux version to 0.1.

Notify tmux of window resize after repositioning widgets subsequent to a window resize. Reload tmux layout when scrollbar style changes

Restore parse tree whens scrollbar style changes. Don't fitSessionToCurrentViewSize for tmux clients. Fix calculation of session size in addSplitter:toIntervalMap:forHeight:origin:

Don't tell temux the window resized if nothing happened. Caused an infinite loop of resize-layout change-resize-layoutchange-etc

For tmux sessions, restore rows/cols from arrangement instead of containing view size. Gatway won't write commands after sending detach.