fix: order of config files which are looked for
fix: order of config files which are looked for

config.local.ini should be used in priority, compared to /etc or /srv,
to allow many instances of debsources to be run on the same machine.

this won't break actual configurations, except if a config.local.ini
exists along with one in /etc. This is not the case in Docker, nor in
the recommended development setups in the doc.

Debian/debsources,vivekanand1101/debsources,matthieucan/debsources,vivekanand1101/debsources,zacchiro/debsources,Debian/debsources,devoxel/debsources,oorestisime/debsources,matthieucan/debsources,oorestisime/debsources,oorestisime/debsources,devoxel/debsources,vivekanand1101/debsources,clemux/debsources,devoxel/debsources,matthieucan/debsources,clemux/debsources,matthieucan/debsources,devoxel/debsources,zacchiro/debsources,vivekanand1101/debsources,zacchiro/debsources,clemux/debsources,clemux/debsources,devoxel/debsources,matthieucan/debsources,Debian/debsources,vivekanand1101/debsources,zacchiro/debsources,zacchiro/debsources,oorestisime/debsources,clemux/debsources,Debian/debsources,Debian/debsources,oorestisime/debsources