#182 PA should show the standard "properties" tab.

[Gilles Lenfant]

PloneArticle 3.2.0 on Plone 2.1

PloneArticle should thow the same "properties" tab as
ATCT defaults content types. In particular, the
"properties" tab doesn't show the "show in navigation"
checkbox.

This is not a major issue but we cannot hide/show items
in nav tree article per article.

We have the same minor issue on PloneExFile 3.2.0.

Cheeeeeers