Merge pull request #403 from xytovl/modularManeuverPlanner

Modular maneuver planner
Revert "Merge pull request #403 from xytovl/modularManeuverPlanner"

This reverts commit 28279d456a5e9351b67b8aee335285a2f52496a8, reversing
changes made to f10b429fdb0446594107c525228337fa734950fb.
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 a direct Interplanetary Transfer option
UI rescale setting
Fix some Tab indent
Add a new interplanetary transfer maneuver that lets the user choose the
departure date and the transfer duration on a porkchop plot
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
Allow course correction before leaving the original SoI
Merge pull request #453 from Meumeu/dev

Allow planning a course correction before leaving the original SoI
Fix a bug with the MechJebModuleWaypointWindow changing  GetName() that generated endless message of buttons adding
Catch all the Planner UI exceptions silently for now
Fix a NullReferenceException in the advanced interplanetary transfer if the spacecraft is in orbit around the Sun