Dear Maintainer,

The message catalog for Thai is installed in
/usr/share/locale/th_TH/LC_MESSAGES/filezilla.mo .

This has the effect that for users who set LANGUAGE=th
(per the documentation at
https://www.gnu.org/software/gettext/manual/html_node/The-LANGUAGE-variable.html)
the message catalog is not found.
Thai is spoken only in Thailand;
therefore there is no point in storing the message catalog only in
/usr/share/locale/th_TH/ and not under /usr/share/locale/th/ .

The file should be moved to
/usr/share/locale/th/LC_MESSAGES/filezilla.mo .

Similarly for a number of other languages. In total, the following files should be renamed:

/usr/share/locale/bg_BG/LC_MESSAGES/filezilla.mo -> /usr/share/locale/bg/LC_MESSAGES/filezilla.mo
/usr/share/locale/cs_CZ/LC_MESSAGES/filezilla.mo -> /usr/share/locale/cs/LC_MESSAGES/filezilla.mo
/usr/share/locale/fa_IR/LC_MESSAGES/filezilla.mo -> /usr/share/locale/fa/LC_MESSAGES/filezilla.mo
/usr/share/locale/fi_FI/LC_MESSAGES/filezilla.mo -> /usr/share/locale/fi/LC_MESSAGES/filezilla.mo
/usr/share/locale/gl_ES/LC_MESSAGES/filezilla.mo -> /usr/share/locale/gl/LC_MESSAGES/filezilla.mo
/usr/share/locale/he_IL/LC_MESSAGES/filezilla.mo -> /usr/share/locale/he/LC_MESSAGES/filezilla.mo
/usr/share/locale/hu_HU/LC_MESSAGES/filezilla.mo -> /usr/share/locale/hu/LC_MESSAGES/filezilla.mo
/usr/share/locale/id_ID/LC_MESSAGES/filezilla.mo -> /usr/share/locale/id/LC_MESSAGES/filezilla.mo
/usr/share/locale/ja_JP/LC_MESSAGES/filezilla.mo -> /usr/share/locale/ja/LC_MESSAGES/filezilla.mo
/usr/share/locale/km_KH/LC_MESSAGES/filezilla.mo -> /usr/share/locale/km/LC_MESSAGES/filezilla.mo
/usr/share/locale/ko_KR/LC_MESSAGES/filezilla.mo -> /usr/share/locale/ko/LC_MESSAGES/filezilla.mo
/usr/share/locale/lo_LA/LC_MESSAGES/filezilla.mo -> /usr/share/locale/lo/LC_MESSAGES/filezilla.mo
/usr/share/locale/lt_LT/LC_MESSAGES/filezilla.mo -> /usr/share/locale/lt/LC_MESSAGES/filezilla.mo
/usr/share/locale/lv_LV/LC_MESSAGES/filezilla.mo -> /usr/share/locale/lv/LC_MESSAGES/filezilla.mo
/usr/share/locale/mk_MK/LC_MESSAGES/filezilla.mo -> /usr/share/locale/mk/LC_MESSAGES/filezilla.mo
/usr/share/locale/nb_NO/LC_MESSAGES/filezilla.mo -> /usr/share/locale/nb/LC_MESSAGES/filezilla.mo
/usr/share/locale/nn_NO/LC_MESSAGES/filezilla.mo -> /usr/share/locale/nn/LC_MESSAGES/filezilla.mo
/usr/share/locale/pl_PL/LC_MESSAGES/filezilla.mo -> /usr/share/locale/pl/LC_MESSAGES/filezilla.mo
/usr/share/locale/ro_RO/LC_MESSAGES/filezilla.mo -> /usr/share/locale/ro/LC_MESSAGES/filezilla.mo
/usr/share/locale/sk_SK/LC_MESSAGES/filezilla.mo -> /usr/share/locale/sk/LC_MESSAGES/filezilla.mo
/usr/share/locale/sl_SI/LC_MESSAGES/filezilla.mo -> /usr/share/locale/sl/LC_MESSAGES/filezilla.mo
/usr/share/locale/th_TH/LC_MESSAGES/filezilla.mo -> /usr/share/locale/th/LC_MESSAGES/filezilla.mo
/usr/share/locale/uk_UA/LC_MESSAGES/filezilla.mo -> /usr/share/locale/uk/LC_MESSAGES/filezilla.mo
/usr/share/locale/vi_VN/LC_MESSAGES/filezilla.mo -> /usr/share/locale/vi/LC_MESSAGES/filezilla.mo