Thank you for replying duststorm and for developing MakeHuman

I still would like to try the unstable version, but I don't see a branch named rigging or unstable. (all branches I can see are 'default' and 'stable') Is there some restriction, Or maybe I'm just lost because I'm not familiar with bitbucket. If there isn't a restriction, can someone please send me a link to where I can get the source code for rigging?
Also, to compile it, what libraries would I need?
Lastly just to confirm, is there no foreseeble plan to add blendershape (Shape Keys)?