Merge pull request #11 from MOARdV/master

Account for camera position when setting up target icon position.
More ideas.
Policy compliance
Anything worth doing twice

...Is worth making a static function.
There are some overloaded operators

That is, multiplying and dividing vectors by a constant works just fine.
Well, it *mostly* works...
This should catch some of the cases of breakage...
Yay, I think that worked. :)
There we go, that should survive broken SCANsat cleanly...
Tweaks.
I declare this version 0.12-dev.
If the Force Roll angle is updated while Force Roll is active, make sure we tell MechJeb we uppated the value.