A camera can remain focused on a specified main target object, which is used in #7

The camera can temporarily transfer it's focus to another target by moving, forcing the user's attention to it.

Epic

8 : Camera System

[x] As a contributor, I can temporarily transfer a camera's focus to another object.
[x] As a contributor, I can specify a length of time, after which the camera will automatically return to it's main target.
[x] As a contributor, I can switch a cameras main target of focus to a new object, such that the camera transfers focus with a single motion.
[x] As a player, i can clearly tell which object i'm supposed to be looking at, so that i don't get confused or lose track of the scene.

[x] A Camera can move to change the object of focus between two targets
[x] A Camera can temporarily focus on another target
[x] When temporarily focusing, a camera can return to it's main target after a specified length of time OR
[x] Can retain focus on the temporary target until told to return, such that a scripted scene could unfold under a temporary focus.
[x] All Camera focus transfers use the same movement operation, such that all movements appear the same and familiar to the end user.
[x] The camera movement is not excessive or confusing

P1 : Is a dependancy for #7, which is P1.