Fixed ColorTimeline.setFrame bug

".. x, y)" should be ".. r, g, b, a)"
Merge pull request #97 from Vesnica/patch-1

Fixed ColorTimeline.setFrame bug
Calculate normals and tangets.
Fixed atlas attachment loader.
Better premultiplied alpha support.
Fixed premultiplied alpha.
Look at the material's texture name instead of the material name.
Issue #98 Added the missing data folder to the XNA example project and set the files to copy into the output directory
Issue #100 Used the AtlasRegion page RenderObject (rather than the incorrect RegionAttachment RenderObject) as the Texture2D to draw the skeleton with
Merge pull request #99 from ThirdNerve/issue98

Issue #98 Added the missing data folder to the XNA example project
Merge pull request #101 from ThirdNerve/issue100

Issue #100 Used the AtlasRegion page RenderObject as the Texture2D to draw the skeleton with
Event timeline.
Merge branch 'origin/master'
Braces on same line!
Per animation listener.
Removed XNA project type from the Spine XNA and XNA example projects.
This allows these projects to be opened in Visual studio 2012.
Upgraded to VS2010. Removed XNA dependency.
Fixed event timeline with 1 event.
Events added to binary.
Merge commit '9ee2a1c1c06d70057824395b7e99a0b4216b06c8'