gplugin/gplugin

Add a doc check unit test to gplugin-gtk and fix the issues it found

2 months ago, Gary Kramlich
f9fd009d9ca4
Add a doc check unit test to gplugin-gtk and fix the issues it found

Testing Done:
Ran the unit tests

Reviewed at https://reviews.imfreedom.org/r/3040/
if get_option('nls')
i18n.gettext(GETTEXT_PACKAGE, preset: 'glib')
else
summary('translations',
'You have disabled installation of translations which means ' +
'English will be the only available language.',
section : 'Warnings')
endif