more edits to pshader tutorial, smaller pipeline diagram
added section 3 to pshader tutorial
added sections 4 and 5 to pshader tutorial
added section 6 of pshader tutorial
added section 7 of pshader tutorial
added section 8 of pshader tutorial
added section 9 of pshader tutorial
added section 10 of pshader tutorial
added some images
Add Shader tutorial to XML for generator
Edits to beginning of Shader tutorial
Changed patrons page to foundation page
Adding foundation.html to static content