Release icewm-3.2.3

Only freeze the task pane layout when a button was removed,
which fixes the KeySysWorkspaceNext+Prev+Last bug.
Ensure that a task button is updated once it is mapped,
which prevents stale task button titles.
Show a big icon in the tooltip of a toolbar button and the tray.
All of the winoptions are now fully tab-aware.
More documentation about tabbing in the icewm manpage.
Document the "workspace" directory for icons on workspace buttons.
Add "loadicon" and "saveicon" commands to icesh.
Updated translations: Catalan, Dutch, Slovak, Japanese,
Portuguese + Brazil, Macedonian.

shasum icewm-3.2.3.tar.lz 2a86e63ef41d6bc960237b0c6609a1dbe1f48cc1