Incompatibility of Trace Clearance Generator with Kicad 10

[agasontex]

Hi,

Version 1.3.2 of RF-tools is shown as compatible with Kicad 10 in the Plugin Manager of Kicad, however the Trace Clearance Generator is not: SetDoNotAllowCopperPour() should be replaced with SetDoNotAllowZoneFills() in trace_clearance.py. I fixed it locally on my side.