For GSoC 2016 I added some new tools to work with Bezier Curves. However, since the final patch was too big for review, I was advised to submit the new tools as individual patches.
This commit implements the "Intersect" tool, aka old "Extend" tool. The reason the name was changed was to rename the "Batch Extend" tool to "Extend".
To avoid too much confusion, I will only submit the next tool's diff after this one has been accepted.
I took the liberty of adding all subscribers of the original final GSoC patch submission. Feel free to unsubscribe if you are uninterested in this topic.
Every piece of feedback is welcome!
End User Documentation:
Working Branch Used for Development: