gplugin/gplugin

Bump the version for release
v0.32.0
2021-07-14, Gary Kramlich
f09c25208609
Bump the version for release

Testing Done:
Ran `ninja dist` made sure the tarball was good.

Reviewed at https://reviews.imfreedom.org/r/809/
configure_file(
input : 'gplugin.spec.in',
output : 'gplugin.spec',
configuration : version_conf)