libepoxy 1.5 breaks KWin on NVIDIA

[Martin Flöser]

Hi distros,

this is just a short information that the latest libepoxy release (1.5) 
causes KWin to crash on NVIDIA driver. See [1] for more information.

I suggest to not update this package until the issue is resolved. For 
distributions who already rolled out the update (I am aware of at least 
Arch) I suggest to consider going back to the previous version. If the 
KDE team in your distribution is not responsible for libepoxy I kindly 
ask to forward this mail to the relevant developers.

I cannot tell you yet whether the problem is in libepoxy, KWin or NVIDIA 
driver.

Cheers
Martin

[1] https://github.com/anholt/libepoxy/issues/160