Make property names case insensitive #1735

Job	Run time
windows_test	2m 19s
compile_and_lint	1m 9s
test (odbc, postgres, Driver={PostgreSQL Unicode};Server=127.0.0.1;Port=5432;Database=sqlpage;UID...	1m 51s
test (postgres, postgres, postgres://root:[email protected]/sqlpage)	1m 39s
test (mssql, mssql, mssql://root:[email protected]/sqlpage)	1m 38s
docker_build (linux/arm64)	2m 4s
docker_build (linux/arm/v7)	2m 19s
test (mysql, mysql, mysql://root:[email protected]/sqlpage)	1m 36s
docker_build (linux/amd64)	1m 59s
docker_push	-1s
	16m 33s

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