*Added a new global variable ace_advanced_ballistics_enabled
*Added an updateTrajectoryPFH to the winddeflection (WD) module
*WD is now automatically disabled when AB is enabled
*The new updateTrajectoryPFH is called whenever AB aborts
-> Wind deflection is now always present (either through AB or WD)
-> AB no longer runs for non local units (unless they use high power optics)
- it can be used by other pbos like overheating without it requiring ab.
- the tweaks to airfriction are available to basic wind_deflection too if ab is not present.