gplugin/gplugin

04f8758f9a72
Add the ability to disable the native plugin loader

Add support for the ability to disable the native plugin loader. This is primarily a debug tool right now. Fixes GPLUGIN-103

Testing Done:
Built and ran the unit tests locally.

Reviewed at https://reviews.imfreedom.org/r/110/
gplugin_query = executable('gplugin-query',
'gplugin-query.c',
dependencies : [gplugin_dep, GLIB, GOBJECT],
install : true)
if get_option('help2man')
custom_target('gplugin-query.1',
command : [help2man,
'--name=Query installed plugins', '--section=1',
'--help-option=--help-all', '--no-info',
'--output', '@OUTPUT@',
gplugin_query],
output : 'gplugin-query.1',
install : true,
install_dir : get_option('mandir') / 'man1')
endif