Merge pull request #925 from LionTurtle/master

Add limit to nudge precision. Fix bugs in certain nudge scenarios. Fix rendering of nudge guide.
touchup the README for new local stack
add some more clarity for unix makefiles
more touchup to readme for assigned local stack
Merge pull request #927 from birarda/master

README touchups for local stack
create a UUID with assignments, store JS for script
Merge branch 'master' of github.com:worklist/hifi into assignment
expand the same host comparison to check 127.0.0.1
talk to AC on loopback when on same node
remove local directive for domain-server in README
fix DS reply to node on same box to remove check in AC
fix UUID getter to match the private variable
Merge pull request #928 from birarda/assignment

couple of bugfixes for local stack assignment, UUID created with assignment
add debugging for assignment send and remove a useless cast
Merge pull request #929 from birarda/master

two small assignment changes
Merge pull request #930 from LionTurtle/master

Fix for copy/cut/paste single voxel leaves.
Fix sign error in nudge code that made nudging in the negative Z
direction buggy.