All of those things will work online, except for the place anything anywhere.
The only mods that will cause OoS while playing online are mods that change how the game functions.
Such as being able to place anything anywhere, or unit stat changes, things like that.
I actually shouldn't say that, as the turn buildings as you place them changes how the game functions but works online.
I'm not really sure how to explain it, but you can be sure the only mods that won't work online are mods that change a unit. Texture mods still work online though.
Sorry if I'm not much help, but it's the best way I can think of to explain it.
I'm not too great at articulating my point.
(_̅_̅(̲̲̲̲̲̅̅̅̅̅̅(̅_̅_̲̅marij̲u̲̅an̲̅a̲̅̅_̅_̅_̅()
(is not as helluva drug as pepe)[This message has been edited by Freaky2 (edited 04-18-2007 @ 06:48 PM).]