Update security/courier-authlib to version 0.66.0
Tweak devel/xfce4-dev-tools version 4.10.0
Update devel/bzapi to version 16582.e75.b00.b_2
Tweak www/py-django-profiles version 0.2
Update databases/postgresql93-pltcl to version 9.3.1_4
Update databases/postgresql91-pltcl to version 9.1.10_4