straight lines fix
Revert "Merge branch 'master' of github.com:mindmup/mindmup"

This reverts commit 1579f04c55f56a039c57376fd81cef97f24128d7, reversing
changes made to 27e7f4c50a7be133dd2d733a4738b5c69294f245.
recompiled mapjs after rollback to kinetic-4.5.4
Merge branch 'master' of heroku.com:evening-tundra-5858
Revert "Merge branch 'master' of heroku.com:evening-tundra-5858"

This reverts commit 74e95252facbe1962045d58448170e3a7da81357, reversing
changes made to 25938828ba84b887f1daa6eee329bc9a6d1e7b69.