[Spacewalk-list] New API development page

[Justin Sherrill]

Hi All,

I migrated our old internal API Development list to:
https://fedorahosted.org/spacewalk/wiki/ApiAdditions

(Which is linked from the RoadMap page).  This is for Spacewalk 
developers and users.  If you would like an api call added, simply add 
it to the list.  If we want more defined releases assigned per call we 
can do that at some point. 

Developers, simply sign up for an api call if you want to develop that 
call and mark it done when you commit it. 

-Justin