[eigen] 3.3.3 released!

[Gael Guennebaud <gael.guennebaud@xxxxxxxxx>]

Eigen 3.3.3 has been released today, on February 21, 2017.

This is a maintenance release fixing a few regressions and other issues. For more details, look at the changelog: http://eigen.tuxfamily.org/index.php?title=ChangeLog#Eigen_3.3.3

The source archive is at http://bitbucket.org/eigen/eigen/get/3.3.3.tar.bz2 .

Cheers,

gael