ANNOUNCE: xfwm4 4.15.1 released

[Olivier Fourdan]

xfwm4 4.15.1 is now available for download from
  
  https://archive.xfce.org/src/xfce/xfwm4/4.15/xfwm4-4.15.1.tar.bz2
  https://archive.xfce.org/src/xfce/xfwm4/4.15/xfwm4-4.15.1.tar.bz2?sha1
  https://archive.xfce.org/src/xfce/xfwm4/4.15/xfwm4-4.15.1.tar.bz2?sha256


What is xfwm4?
==============

Xfce's window manager.

Website: 
  https://xfce.org/


Release notes for 4.15.1
========================
[Please note that this is a development release.]

- Fix an error leak in compositor (xfce/xfwm4#351)
- Fix compositor selection atom misuse
- Prefer zero initialized memory allocation functions
- Use g_slice allocator for compositor windows