gplugin/gplugin

Prep for the 0.32.1 release
v0.32.1
2021-07-29, Gary Kramlich
328552e20a3f
Prep for the 0.32.1 release

Testing Done:
compiled

Reviewed at https://reviews.imfreedom.org/r/853/
install_data('gplugin.supp',
install_dir : get_option('datadir') / 'gplugin/valgrind')