Ranges are allowed to be any integral type or a double, and `GVariant` doesn't
allow accessing an integer from a differently-sized integer, so we need tests
for all versions.
Testing Done:
Opened plugin viewer and confirmed that all settings were added.
Reviewed at https://reviews.imfreedom.org/r/2152/
ifnotget_option('install-gplugin-query')
summary('gplugin-query',
'You have disabled installation of gplugin-query which is a very '+