Reviewed-by: flar, prr

Summary: Check for them and remove them.
Reviewed-by: flar

Reviewed-by: dholmes

Summary: not skipping it anymore.
Reviewed-by: flar

Summary: Optimized dashing, rasterizing, and the flow of transformed coordinates
Reviewed-by: flar

Reviewed-by: xdono

Summary: eliminated flattening from the rendering engine.
Reviewed-by: flar

6967433: dashed lines broken when using scaling transforms.
Summary: converted pisces to floating point. Also, using better AA algorithm
Reviewed-by: flar

Reviewed-by: darcy, weijun

Reviewed-by: igor, flar
Contributed-by: Nrkennke <roman.kennke@aicas.com>