Add some missing LockTaskData
Add testbench diagnostic when deleting old IGC files
Add testbench diagnostics in FindFreeSpace
This is version 4.1u
advance to next beta
fix buffer overflow in GlidePolar Cache.
This is version 4.1u1
Advance to next beta
Change Glide Polar Cache Speed Step to 0.5m/s
Add best speed and min climb rate for reach ESS conical tp to Polar analysis page.
Analysis : Glide Polar
  - remove polar name, already print in dialog title.
  - remove Wing load if Polar don't have wing area.
Draw Conical ESS turnpoint slope in next waypoint side view.
Rewrite "Speed to Fly" calculation.
Update autoMC and STF for Conical ESS turnpoint
  ( autoMC need to be configured to final or AvgThermal + final )
add Netto vario parameter in Sim menu