Qt4.6, and with many improvements.
worked on by Andreas Kurzegasse, Olivier Cherrier, Daniel Dickman
and with a few tweaks by myself and discussed with Daniel.
This release mainly fixes a very bad bug where configuring LyX
as root (never recomended) could lead to deleting the /dev/null
special device.
Also a bug where LyX would create zombie processes has been
fixed.
More details in http://www.lyx.org/announce/1_2_3.txt
brad@ ok