[Media] Wiki page created to track comment resolutions for MAUR

There was already a Wiki page for the last round of comments.  I have
created a new one for this round at [1].  I have started populating it with
the comments and our resolutions.  I will keep at it over the course of
today, but my day job is getting in the way ;-)

[1] https://www.w3.org/WAI/PF/HTML/wiki/MAUR_Comment_Processing_2

-- 
Shane McCarron
Managing Director, Applied Testing and Technology, Inc.