Fix #86
New smooth segments syntax: Ch and Cv
New segment smoothing algorithm
New smooth endpoints syntax: Ch/v {{ roundness }} smooth smooth {{ X }} {{ Y }}
+ points of inverted segments are in outline order in .$render property
+ fix s3 task in gruntfile
+ fix transformComponent: stay inside the component, don't use segment.next
fix gruntfile
resolve conflicts
Update to latest karma and fix karma.conf.js
resolve conflicts