Default siteaccess group

[fredriktid]

eZUpgrade will promt the user for a "siteaccess group name" since this is used in the new configuration system. However, this may be confusing to new users so it should probably generate a generic group name by default (e.g. "default"), with an option to override this name in the settings.

[andrerom]

It could also try to detect it based on the siteaccess names, for many years eZ Publish has generated siteaccess names like:
"package"_site
"package"_site_admin
eng
fre
ger
nor

So in that case the group name could be proposed to be: "package"_site

[fredriktid]

A good suggestion. So if a group name is not found in the settings, it should look for siteaccesses on the form "_site", with a final fallback to a generic name.