*Added Gun and Ammo Data Screen
*Added Atomospheric and Environmental Data Screen
*Added Target Data Screen
*Added support for coriolis- and spin drift
*Added a second option (AT) to enter atmospheric data
*Target data is now saved/restored in/from the profileNamespace
*Atmosphere data is now saved/restored in/from the profileNamespace
*Selected gun profile is now saved/restored in/from the profileNamespace
*Fixed several bugs in the dual-/imperial unit systems
*Minor bug fixes in the target range assist screen
*Minor bug fix in the target speed assist screen
