[NEW]New screen to set basic options for the Community settings (needed to easily enable the features that will allow to have the required basic features enabled for the user wizard to be meaningful)

git-svn-id: file:///var/local/code.tiki.org/tikisvn/trunk@47643 b456876b-0849-0410-b77d-98878d47e9d5
minor changes

git-svn-id: file:///var/local/code.tiki.org/tikisvn/trunk@47644 b456876b-0849-0410-b77d-98878d47e9d5