Revise the versions on a few queries, improve query tests

* Add ability to specify the sslmode parameter when connecting to
  PostgreSQL

* Fix min versions for replication queries

* Add query-tests target to main Makefile

Makefile

@@ -22,7 +22,7 @@ SUPPORTED := ubuntu-20.04 \
 # These targets are the main ones to use for most things.
 ##
 
-.PHONY: all clean tgz test install
+.PHONY: all clean tgz test query-tests install
 
 
 # Build all packages
@@ -64,6 +64,10 @@ clean:
 test:
 	cd src ; python3 -m unittest
 
+# Run query tests
+query-tests:
+	cd tests ; ./run-tests.sh
+
 # Install the script at the specified base directory
 install:
 	# Set up directories
@@ -92,7 +96,7 @@ install:
 
 
 # Run all of the install tests
-.PHONY: install-tests debian-%-install-test rockylinux-%-install-test ubuntu-%-install-test
+.PHONY: install-tests debian-%-install-test rockylinux-%-install-test ubuntu-%-install-test gentoo-install-test
 install-tests: $(foreach distro_release, $(SUPPORTED), $(distro_release)-install-test)
 
 
@@ -124,6 +128,11 @@ oraclelinux-%-install-test:
 	     oraclelinux:7 \
 	     bash -c 'yum makecache && yum install -y /output/$(PACKAGE_NAME)-$(VERSION)-1.el7.noarch.rpm'
 
+# Run a Gentoo install test
+gentoo-install-test:
+	# May impliment this in the future, but would require additional headaches to set up a repo
+	true
+
 ##
 # Container targets
 #