FlightGear - Flight Simulator FGAddon

fix iCCP color profile for l39

Douglas-Dc3: do not pollute the property trees of remote aircraft.
Use relative properties everywhere except for /sim/rendering/*.

fix iCCP color profile for Ka6

fix iCCP color profile for JA37

fix iCCP color profile for HK36

fix iCCP color profile for G103

fix iCCP color profile for fw190

fix iCCP color profile for fokker100

fix iCCP color profile for fokker50

777 2020.3: r180-r201 AFDS, PFD and other nasal updates. AFDS: fix LNAV direct-to waypoint bug. AFDS: code formatting & small opts; reduce get/setprop. AFDS: switch to maketimer for AP annunciator; fix prior settimer storm. Electrical: lower global timer frequency from 100 Hz to 20 Hz. AFDS/PFD: fix airspeed & speed tape issues; improved PFD artwork. AFDS: implement proper IAS/MACH crossover; add mode-management helpers; remove TODO. AFDS: show “RESET MCP ALT” on CDU; minor typo fix. WEU: initial cleanup; integrate flap speed settings; enhance TO/GA exit logic. XML: bump aircraft version & formatting. Datalink: update WXR API. Liveries: add CES for 77W. Assets: sync upstream (iCCP color profile updates).