Top ports - update input plugin base class #205

Job	Run time
check / editor-config	9s
check / clang-checks	1m 38s
build-os-matrix	3s
build (oraclelinux:9) / build	2m 6s
rpm-build (oraclelinux:9) / rpm-build	5m 57s
make-tests (oraclelinux:9) / tests	1m 54s
rpm-install (oraclelinux:9) / rpm-install	1m 18s
	13m 5s

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