min/g3n-engine: Go 3D Game Engine http://g3n.rocks Fork from https://github.com/g3n/engine @ 19830e16f0b34489dc6928afcb51ccc98b0bf1d4

Daniel Salvadori de78e3c420 Update dependencies and clean up		4 lat temu
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atlas.go	de78e3c420 Update dependencies and clean up	4 lat temu
doc.go	09c3099506 added package doc file	8 lat temu
font.go	de78e3c420 Update dependencies and clean up	4 lat temu
str.go	690273855c cleanup/docs/golint	7 lat temu