gplugin/gplugin

Update the packaging and convey files for the gtk4 change

2021-10-04, Gary Kramlich
27b0c5e40a4b
Update the packaging and convey files for the gtk4 change

Testing Done:
Ran the fedora and debian packaging.

Reviewed at https://reviews.imfreedom.org/r/993/
syntax: glob
.*.swp
*.debhelper
*.orig
*.pyc
*.ui~
\#*.ui\#
syntax: regexp
^build.*\/
^packaging\/debian\/tmp\/
^packaging\/debian\/(.+\.)?(substvars|debhelper\.log)$
^packaging\/debian\/build.*\/
^packaging\/debian\/libgplugin0?(-.+)?\/
^packaging\/debian\/gir1.2-gplugin-0.0\/
^packaging\/debian\/files$
^po\/.*\.pot$
^obj-x86_64-linux-gnu\/
^debian\/?$
^subprojects\/.+\/