FlightGear - Flight Simulator FGAddon

an24b: More instruments and lamps tied to electrical buses; Pitot-static system from Nasal to JSB; Prop heat blingbling added; Payload order in Dialog; minor corrections and adjustments

Aero-Commander: repair model view.

* Systems/views.xml: remove whitespace surrounding numbers, per XML specification.
Also add type="double" to most properties.

ec135 helicopter: Release into branch 2018.3.5

bo105: Release into branch 2018.3.5

R22: Release into branch 2018.3.5

Bo105: Fix gear bug

an24b: add a keyboard shortcut to cycle nose wheel steering between OFF, TAKEOFF/LANDING and TAXI.

an24b: micro bug fixes.

* Models/An-24B.xml: animate propellers with engines/engine[*]/rpm instead
of engines/engine[*]/thruster/rpm. The values of the properties are the
same but only engines/engine[*]/rpm is automatically transmitted over mp.
This animates the propellers over mp.
* an24b-set.xml (help): swap the descriptions of F3 and F4 keys to correct
them.

Tecnam P2006: Changing the tachometer.

Dragonfly:
(1) FDM: Reset CD to original implementation. CD was unrealistic high near stall.
(2) Bridle animation: Take engine thrust into account
(3) View: Adjust view target-offsets
(4) Control: Add auto-coordination
(5) Update dragonfly-help