[csw-maintainers] glib 2.20.0 in testing

[Chad Harp]

It's a manual download/install until the cataloger is fixed:

# glib2-2.20.0,REV=2009.03.31-SunOS5.8-i386-CSW.pkg.gz
# glib2-2.20.0,REV=2009.03.31-SunOS5.8-sparc-CSW.pkg.gz
# glib2_devel-2.20.0,REV=2009.03.31-SunOS5.8-i386-CSW.pkg.gz
# glib2_devel-2.20.0,REV=2009.03.31-SunOS5.8-sparc-CSW.pkg.gz