Changes from 2.0.1 (per http://joewing.net/programs/jwm/history.shtml )
JWM v2.1.0 <> 20110925
* Revision 502
* Fixed several window handling issues.
* Fixed an issue with key bindings and modifiers.
* Added some more key bindings.
* Changed the way the "next" and "nextstacked" key bindings behave.
* Merged some user-contributed patches.
* Rounded window corners (Patriot).
* Support for transparent menus, trays, and windows (Patriot).
* New borders for buttons (Patriot).
* User-replaceable window button masks (Patriot).
* gxine fullscreen fix (Patriot).
* Fix for windows loosing focus when switching desktops (Patriot).
* More key bindings (Dougal).
* Transparent group (Dougal).
* Some code cleanups.
* Added the ability to resize from the top of windows.
* Added support for pager labels.
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