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ANAR+ V20
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New version.

[Major]--------------------------------------

[Major] Transforms, PovRAYNG.export(), Anar cleanup, Parametric.changed
  * Anar.p5 --> static
  * PovRAYNG new exporter (in progress...) NG = NewGeneration
    * Study case for a graph exporter
    * Tokenized (configurable) output through statics tokens
    * Using liveOutput to avoid file buffer bottleneck
    * Prototype for a more general form of exporters
  * LuxRender export
  * Yafaray export
    
  * Renders Pipeline (more flexible Render Scheme) (in progress...)
  * Parametric changed used to know if something has changed in this new frame
    * could be useful for OpenGL precalculated stuff
    * [FIXED] Problem when camera is changed (causing always an update)
    * [BUG] Problem with colors HSBtoRGB cause always an update
    * [BUG] Temp objects are always causing an update (curves seems ok...)
    * [BUG] Turtle is always updating
  * COLORS (HSBtoRGB now unregister more cleanly)
  * Transforms when asked per objects (like pt.translateX(10) )
    * [FIXED] Better toString output
    * [FIXED] create the right objects (Pt.class was causing strange types)
    * [BUG] PtDER (same for Pt), double use intermediary Transform to store list of changes
    
[Changes]------------------------------------
 
    * Anar.slidersAdd() --> Anar.sliders()
    * Anar.sliders.add() --> Anar.sliders() (more simple, and this is the right one anyway)