gplugin/gplugin

Prepare for the 0.36.0 release
v0.36.0
2021-10-14, Gary Kramlich
072159807045
Prepare for the 0.36.0 release

Testing Done:
Ran `ninja dist`

Reviewed at https://reviews.imfreedom.org/r/1050/
if get_option('rs')
add_languages('rust')
subdir('tests')
endif # rs