As in the pkg-tree implementation, the walking of different dependencies
are not determinated, this means that we may have references swapping
between consecutive runs. Ensure we always order them the same way now.
The extraction of gettext entry does not translate properly multiline nor
backquotes:
* Multilines are printed as is, instead of follow the gettext spec:
https://www.gnu.org/software/gettext/manual/html_node/Normalizing.html
* Strings with backquotes as printed as “msgid `this is my string`”,
* Multilines strings with backquotes are formatted as multi-lines to, without
closing quotes on each lines.
The loading is correct though, this only impact the generation file.
Those generated files are thus then invalid and can’t be compile to mo file.