Added Canvas class, and some external libs
Added licence for Jquery, jquery-ui and three.js
Added a point SPhere to represent each point light
Added Point for Camera, created new Object3D for lightPoints, cameraPoints
Added TimeStep counter in the UI
Added Orthographic Camera
Added Shapes for addFrame
Minor modification in initialize
Removed Wireframe, added automated frame counter
Removed non working buttons
Removed canvas.js
After call to pauseAnimation and stopAnimation,
respective ID's are set to undefined.
Removed utilities.js
Merge remote-tracking branch 'origin/Javascripts'

Conflicts:
	.gitignore
Removed alerts, and modified Cone for proportionality
Minor changes before merging
Merge branch 'master' into Javascripts

Conflicts:
	pydy_viz/static/js/canvas/addObjects.js
Renamed jquery.js to jquery.min.js
bug 71 fixed.
Merge pull request #74 from PythonDynamics/Javascripts

Javascripts