Bug fix.
Added refine transfer button which modifies the ejection burn to take into account the non-infinitesimal sphere of influence around the origin body. Also added ejection burn heading for ejections from parking orbits.
Added pan and zoom functionality for the porkchop plot.
Tweaked pan and zoom ui behavior.
Added support for panning on mobile devices.
Fix transfer orbit apoapsis and periapsis for refined transfers.
Added log message for porkchopworker.
Added support for multiple revolutions to the lambert solver.
Fixed some bugs with the multiple revolution lambert solver and added tolerance to its comparisons.
Merge branch 'gh-pages' of https://github.com/alexmoon/ksp into gh-pages