Camera alpha scale bug#5

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MartinRobomaze wants to merge 2 commits intoEmbedME:masterfrom

MartinRobomaze:Camera_alphaScale_error

Commits on Sep 10, 2019

Added proper close function
MartinRobomaze
committed

Commits on Nov 7, 2019

AlphaScale bug solved.
MartinRobomaze
committed