Shift-Option-I now selects the next actor and edits initiative

~~resolve #4  in SHA 005adf6~~
resolve #3  in SHA fb0973a
resolve #6  in SHA c9d138a
resolve #5  in SHA c9d138a
resolve #4 in SHA b9e4963a99f881fc94eddbf74bc27b33b01cb5be
Should probably make the readied icon the left-most, reflecting our left-to-right keyboard assignments too.

Why yes, I am entirely aware of the relationship between beggars and choosers.  Why do you ask?