pidgin/pidgin

Don't allow libraries to include their own global header files.

Testing Done:
Compiled, ran unit tests, and built the docs

Reviewed at https://reviews.imfreedom.org/r/232/
i18n = import('i18n')
i18n.gettext('pidgin',
args : '--from-code=utf-8',
install : get_option('nls'),
)