exactly which point and shoot canon camera does this housing work with?
It works with the Canon G15, not sure about any others. It's a great product. I've used it quite a bit and love it...tons of fun.
Can you attach a bare fiber optic strobe cable to this housing or does it require a special connector?
Can attach a bare fiberoptic cable to the outside of this housing, the connector usually comes with the strobe or fiberoptic cable. We do have a Fantasea fiberoptic cable available that comes with a connector.
Can you attach a bare fiber optic strobe cable to this housing?
Yes you can attach a fiberoptic cable to the outside of this housing.
Does the housing come with a connector that you can insert the bare fiber optic cable into?