improving global transform
cleanup
Added license.
Merge branch 'globaltransform'
Merge branch 'master' of github.com:jzy3d/jzy3d-api
https://github.com/jzy3d/jzy3d-api/issues/11: removed unnecessary coordinate validation and classes involving memory overflow on delaunay tesselation
cleanup project
logger can print date of log
merged Nils
moved Nils Newt bridge with bridge classes
fixed convex hull, update pom file
added drawable parametric equation, improve maven build file
deprecating CanvasSwing, let Color expose the array of simple static colors
let ChartComponentFactory inform that CanvasSwing is depecrecated through a warn log
improve javadoc for canvases
first refactoring pass : 
- distinct draw path for Open GL ES
- use newt events as primary event types
- partial AWT classes removal

Mouse event are partially broken : click are ok, drags are lost in a
simple AWT Canvas test. Next step is development of a working Android
subset.
https://github.com/jzy3d/jzy3d-api/issues/10: let getCanvasAsGLAutoDrawable() work with a CanvasNewt
https://github.com/jzy3d/jzy3d-api/issues/20: changed method setAxe to support IAxe interface instead of AxeBox impl
upd
https://github.com/jzy3d/jzy3d-api/issues/21: merged GL2>GL|GLES, extracted AWT code and dependencies in src/awt. Should remain in this project for a while before being extracted in a module