gplugin/gplugin

Update the version number for both gir files and fix the plugins that were calling out a version.
feature/fix-gir-version-number
2020-04-18, Gary Kramlich
86c43c8bf941
Update the version number for both gir files and fix the plugins that were calling out a version.
configure_file(
input : 'gplugin.spec.in',
output : 'gplugin.spec',
configuration : version_conf)