Rasterize With Anti-aliasing

Currently there isn't any anti-aliasing when rasterizing an object, forcing the user to either do the rasterization outside of Flexi or to increase the size of the object and or quality in order to get a smooth rasterization. Both methods produce a larger file size than necessary.

Adding Anti-Aliasing would save time while increasing quality when compared to export/process/re-import that is necessary now.