Add "current user" as a selectable option in all user filters

As an Aha! user, when I filter based on User ("assigned to", "created by", etc.), I should be able to choose "Current User" as an option.  This way, when I save and share a View, the results are dynamic and update based on the signed in User.

For example, let's say I want to create a list of Features which have a null value in a specified field, then send it to a group of Users and ask them to fill in the information for the Features which are assigned to them.  Today, I could include the filter in the saved View, but each user would need to modify the filter to select their own name.  Instead, if I could select "current user" in the filter, then the saved View would work immediately for each user.

This Feature should work in any location (boards, lists, reports, etc.) where records can be filtered based on an Aha! user.