Adding manuveur plan for changing the surface longitude the vessel will be
over after one orbit. Useful for shifting synchronous satellites into their slot.
Add EQ DN and EQ AN to Apoapsis maneuver

Extremely useful maneuvers for GTO burns when launching into inclined
orbit.

Also add *.sln (Visual Studio Solution Files) to gitignore.
Merge branch 'dev' of https://github.com/MuMech/MechJeb2 into dev
Merge pull request #452 from Meumeu/dev

New interplanetary transfer with porkchop plots
Merge pull request #446 from Wetmelon/dev

Add EQ DN and EQ AN to Apoapsis maneuver
Merge pull request #427 from bk2w/feature-longitude

Adding manuveur plan for changing the surface longitude after one orbit
InFlight lock of some control while the mouse is over MJ windows
Allow users to revert to the arrow selector with an option in settings
Made the Drop Down selector a bit more darker.
Merge branch 'dev' of https://github.com/MuMech/MechJeb2 into dev
Hide an exception while a fix is created