Adding example snippets for 2D Primatives.
Formatted 2D Primatives examples, added Attributes examples.
Added example snippets for Curves.
Added example snippets for Vertex.js.
Added example snippets for Vertex.js.
Removing references to P3D.
working on push pop matrix
merge sound
cleanup
adding input examples
working on video
removing log msg
SoundFile accepts callback, array for multiple file formats instead of pointless params, moved soundfile loading to preload in examples
ogg and mp3 files for examples. no more wav
Pulse fix
add ramp time to oscillator freq
loadSound works in preload or with callbacks + 1 example of each.
fixed preload loadSound() in examples
Merge pull request #244 from therewasaguy/p5sound

p5.SOUND updates
updating name in docs