Cisco should give option for users to revert

Cisco should give option for users to revert back to any of the update of webex without asking for any permissions.

This would include more alerting and asking permission to update versions, not just do it in the background, and giving users the ability to fall back to the prior release. Having this ability would allow us to avoid the issue we experienced in 42.3, went away in 42.4, and came back in 42.5.