gplugin/gplugin

Setup meson devenv and port gplugin-gtk3-viewer to use the gplugin option group

2021-10-03, Gary Kramlich
197847a9814e
Setup meson devenv and port gplugin-gtk3-viewer to use the gplugin option group

Testing Done:
Ran the unit tests, and verified that `gplugin-query` and `gplugin-gtk3-viewer` show all of the test plugins.

Reviewed at https://reviews.imfreedom.org/r/988/
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\/.+\/