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/
if get_option('rs')
add_languages('rust')
subdir('tests')
endif # rs