Merge pull request #668 from seanpaultaylor/next

Fixes typo trailing 's' causing a compile error.
Fixed the text layout of the TextureTest
Merge pull request #669 from dgough/next

Fixed the text layout of the TextureTest
Fixes #655. Also fixes setVisible(false) for 2D controls.
Merge pull request #672 from kwhatmough/next

Fixes #655. Also fixes setVisible(false) for 2D controls.
Fixes #670.
Merge pull request #673 from kwhatmough/next

Fixes #670.
Minor whitespace change for appearances. No effect on functionality.
Fixes #671: Implements missing Matrix methods for billboard and reflection.
Merge pull request #674 from kwhatmough/next

Fixes #671 (Matrix createBillboard and createReflection)
Fixes #619.
Merge pull request #676 from kwhatmough/next

Fixes #619.
Added an image to the main README.md
Update README.md
Merge pull request #677 from dgough/next

Added an image to the README.md
Ensures physics collision objects are not calling translate(0,0,0) on Nodes and causing them to unnecessarily dirty the transformation if there is no translation to be applied.