min/g3n-engine: Go 3D Game Engine http://g3n.rocks Fork from https://github.com/g3n/engine @ 0315457461e14335072d7ebc52a97a0c8b164924

Daniel Salvadori 11b4733c66 Simplify and add bug notice		6 lat temu
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collada	9d34db3fea Merge branch 'master' into gltf	7 lat temu
gltf	11b4733c66 Simplify and add bug notice	6 lat temu
obj	63c77b3116 Merge branch 'issue-29-obj-default-mat' into issue-29a-no-groups	6 lat temu