refactored bind data baking and added support for cubemap backgrounds

bugfixes for Unity weirdness

New lighting options and bugfixes

Fixed a bug where bind data would not bake correctly if the mesh was mirrored while baking

Fixed issues with flipped tangents and mirrored rendering, added new settings, improved instructions

fixed some of the shaders having tabs instead of spaces

updated the readme with a link to the release

Initial Commit

Initial commit