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.
The following individuals have contributed to this project.
Ankit Vani <a@nevitus.org>
EionRobb <eion@robbmob.com>
Elliott Sales de Andrade <quantum.analyst@gmail.com>
Gary Kramlich <grim@reaperworld.com>
Jason Scherer <schereja@gmail.com>
John Bailey <rekkanoryo@rekkanoryo.org>
Mike Ruprecht <cmaiku@gmail.com>
Olaf Hering <olaf@aepfle.de>
Richard Laager <rlaager@pidgin.im>