KSP delta v interactive map

This tool will sum the delta v requirements to get from Kerbin, to another body and back again. Beware! Currently 'crossing branches' e.g. duna->jool will overestimate, because it doesn't model the common gravity wells, and routes everything through Kerbin's SOI.

1. Aero braking: always, never, or only on entry (orbit -> surface).
2. Min braking dv: a flat rate cost for using burns to control your aero braking.
3. Plane changes: if you want to land on planetary equators, instead of 'anywhere', you'll want to take this into account.
4. Pin: pin your start location. Click to unpin, pick a route and then pin again - now you can select destinations with a single click.