Merge branch 'master' of https://github.com/erikhvatum/zplab
Merge branch 'master' of https://github.com/erikhvatum/zplab
Merge branch 'master' of https://github.com/erikhvatum/zplab
Merge branch 'master' of https://github.com/erikhvatum/zplab
camera live mode and related enhancements
live mode fixes
Merge in Zach's changes to scope machine working copy.
Add get_w().