Text shadow multi level casting

[asturur]

Version

1.6.0 latest

Test Case

Steps to reproduce

go on kitchensink, add a text and add background color to both text and itext. Shadowify them.

Actual Behavior

shadow of text drops over text background that also drop shadow on object background.

Expected Behavior

is this what we really want? 3 leves of shadows?

[asturur]

This is a proposed alternative solution.

for Itext:

[asturur]

@kangax if interested in this change, a demo pr is already available.

[kangax]

2nd version definitely looks better! Good stuff :)

[asturur]

needs svg rebase and close it.