Rebase multiplayer lib on another fork (like swift's)

[TwinFan]

Current Situation / Problem
My multiplayer fork is based on kuroneko's, which might be fairly original, but also unchanged for 2y now.

Suggested Solution
Rebase on another fork: swift or xfs.

On first compare xfs seems to be a bit ahead at the moment, has e.g. the clamp logic and the taxi light thingy.

Benefits
Benefit from all enhancements and fixes already in the newer versions (which still are unchange since Feb 2018), especially

• OBJ8 format allowing for multi-liveries
• clamping, which seems to a way of deriving the lowest point in a model to make it roll on wheels without the need for VERT_OFFSET
• taxi lights (to replace current logic to optionally keep landing lights on during taxi Optional Landing Lights during taxi #76)

Additional context
Still need to recreate some stuff:

• default model matching based on Doc8643 aircraft categories and added an additional pass to match airline (part of GA aircraft appear as Airbus or Boeing airliners #44)
• label size becomes unreadable with SSAA antialiasing (verify if needed) (Yellow Label size in case of high screen resolution #63)
• different colors for a/c labels (i#53)
• handling of file paths if XPLM_USE_NATIVE_PATHS is enabled (issue Hint: Use XPLM_USE_NATIVE_PATHS #66)
• Get name of plane model

[kuroneko]

You could just talk to me.

[TwinFan]

Merged current kuroneko/master, which

• solves the label drawing issue (Yellow Label size in case of high screen resolution #63) in a better way as it stays in 3D drawing, should solve the VR issues Better rendering of aircraft labels in VR - Option to Switch off in internal views #69
• acquires multiplayer planes late and accepts if it fails, increases parallel run possibilities (Run without access to multiplayer planes (might allow usage alongside other mp clients) #45)
• offers taxi light (yet to address in LT)
• has handling of file paths if XPLM_USE_NATIVE_PATHS is enabled (issue Hint: Use XPLM_USE_NATIVE_PATHS #66) (though not as central as my fix was)

Had to merge some of my changes in, though:

• fixing default model matching based on Doc8643 aircraft categories and added an additional pass to match airline (part of GA aircraft appear as Airbus or Boeing airliners #44)
• fix for exactly matching LIVERY
• different colors for a/c labels (Option to change color of a/c label (multiplayer lib) #53)
• Get name of plane model
• docker build environment for Linux build

[TwinFan]

With this change further decisions moved out to after v1.0

[TwinFan]

All benefits are available by now without basing on another fork. Closed.