Fill tool can apply color to outlines

[fsih]

Expected Behavior

Fill tool could apply colors to outlines in 2.0, including gradients

Actual Behavior

Fill tool does not work on outlines currently

Operating System and Browser

all

[fsih]

If the fill tool did work on outlines, would it use the color selected in the fill dropdown or outline dropdown? Would it alternate depending on what you hovered over?

@carljbowman