Loading dll issue in TestGLES_SKIA_GLFW Example about pixelfarm

[prepare]

@azeem20,

Sorry for late reply (I see it today)

from your picture, code line 19 (yellow mark)
It uses new 'C# 7 Out variables'
see more : https://blogs.msdn.microsoft.com/dotnet/2016/08/24/whats-new-in-csharp-7-0/

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It can be compiled with VS2017 .
This is from my machine.

pic 1: Typography.OpenFont 's ScriptList.cs

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If you need to use the old version of VS.

please change it to the old syntax like this ...

pic 2: change from pic1

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I accept this syntax too.

make it work with your project.
and welcome your pull request :)