message: /Svc/FatalHandler post redo
diff: <?xml version="1.0" encoding="UTF-8"?>
  -<?xml-model href="../../Autocoders/Python/schema/ISF/component_schema.rng" type="application/xml" schematypens="http://relaxng.org/ns/structure/1.0"?>
  +<!-- =====================================================================
  +FatalHandlerComponentAi.xml
  +Generated by fpp-to-xml
  +====================================================================== -->
  +<component namespace="Svc" name="FatalHandler" kind="passive">
  +
  + <comment>
  + Handles FATAL calls
  + </comment>
  -<component name="FatalHandler" kind="passive" namespace="Svc">
  <import_port_type>Svc/Fatal/FatalEventPortAi.xml</import_port_type>
  - <comment>Handles FATAL calls</comment>
  +
  <ports>
  - <port name="FatalReceive" data_type="Svc::FatalEvent" kind="sync_input" >
  + <port name="FatalReceive" data_type="Svc::FatalEvent" kind="sync_input" max_number="1">
  <comment>
  FATAL event receive port
  </comment>
  </port>
  </ports>
  -</component>
  +</component>
  