Fixed issue in which consecutive moveTo commands in graphics-svg resulted in a lineTo. Fixes #2531796

Added Shape groups to graphics. Added notion of groupMarkers to charts to allow for high performance rendering a large number of markers in a single chart. More axis performance optimizations. Added drawCircle, drawEllipse and drawDiamond to VML and SVG drawing engines. Optimized shape getBounds method to use newly created matrix.getContentRect method.

Fixes #2531465, #2531359. Also fixed issue in which vml path element with negative values did not rotate around the correct transform origin. Added test for matrix transform in graphcis.

API Doc fixes for charts and graphics.

API Doc changes to Graphics and Charts. Fixes #2528390

API Doc fixes for Graphics and Charts.

Use a transform matrix for all transforms in graphics.

Graphics API Doc updates.

Updated graphics layer so that shape class extension is slightly easier.

Cleaned up graphics warnings.

Added pieslice class.

Removed unused variables. Fixed issue with canvas batch method.

Addressed bug in which attributes were not being properly set in BaseGraphic. Fixed VMLShape issue in which fills were not being updated properly. Fixed VMLShape translateX/translateY issue. Added id, autoSize, resizeDown, x, y, visible and autoDraw attributes to Graphic. Fixed issues with batch operations. Fixed issue in which bounds were not calculated correctly for svg shapes. Circles accept width and height in addition to radius. The last value set is used. Canvas RGB conversion uses Y.Color now.

Updates to incorporate with charts.

Aggregate global vars and constants for graphics.

Graphics source files.