NEWS/Changelog

1.5	(2010-11-04)
    +   Fix compilation errors on Solaris OS.

1.4	(2010-11-02)
    +   Fix problem with simone package.

1.3	(2010-10-25)
    +   Updating of mixnet C library (mixnet-1.1.2-p1)
    +	Adding "verbose" option in mixer and "class.col" option
        in plot.mixer
    +   Improving the processing of edge list, adjacency matrix, edge file 

1.2	(2010-01-25)
    +   Allow to redirect graph display into file (pdf, ps, ...)
    +	Fix log messages (pointer display on 64-bits machines)

1.1	(2009-11-26)
    +	Fix compilation problems for 64 bits machines


1.0	(2009-10-27)
    +	oriented graphs allowed.
    +   bayesian method optimisation (C/C++ implementation).
    +   graphics improvments.
    +   fixing CRAN warnings

0.2-0	(2008-10-15)
    +	Initial release