That has always been available on the older version. The mouse pointer shouldnt really be a big deal. shoulda been done a long time ago. All their fans left ideas on their forum. They should implement those into mugen or else its useless.
If you read through, you'll notice that everyone pretty much has the same ideas of what would be best included. So far the only thing that gets me interested is the fact that music will play without plugins and that minor bugs have been fixed. But of course the downfall is that I have to convert my characters regardless of what they say and how they say to do it. Ive tried what they said but since each one is coded different it isnt as simple as a 3 step process.