v0.9.3 for UE4.20

Changes

• Compile fixes for packaging.
• UnrealEnginePython and Tensorflow Plugins will now auto-copy their plugin scripts to packaged builds
• Embedded python will-auto copy to packaged build. site-packages may cause path too long error, delete {Project Root}/Plugins/UnrealEnginePython/Binaries/Win64/Lib/site-packages folder before packaging. Can manually copy over once packaged.
• Your project content/scripts will also auto copy (UnrealEnginePython v1.7.1 update)
• Tensorflow upgraded to 1.10
• Socket.io plugin updated to 0.9.3

Intermediate release, use https://github.com/getnamo/tensorflow-ue4/releases/tag/0.10.0 instead.