That is answered in the category description to Semi Vanilla servers - Look at that for the most recent rules (wont write here as they can be subject to change).
But in general no, most of what you just mentined got nothing to do with semi vanilla. Semi Vanilla is Vanilla, but with some server protection for the administration (griefprotection, rollback method for admin and such).
And there is a semi vanilla skype group now (contact one of the top servers in the category for access) - there you can ask for more specifics, as the owners helped form the new rules and they know what will go and not if you are still in doubt.