bootstrap/langnames.txt

   1 ar Arabic
   2 bg Bulgarian
   3 ca Catalan
   4 cs Czech
   5 da Danish
   6 de German
   7 el Greek
   8 en_GB British English
   9 eo Esperanto
  10 es Spanish
  11 et Estonian
  12 fa Persian
  13 fi Finnish
  14 fr French
  15 ga Irish
  16 gd Scottish Gaelic
  17 he Hebrew
  18 hu Hungarian
  19 id Indonesian
  20 it Italian
  21 ja Japanese
  22 ko Korean
  23 lt Lithuanian
  24 nl Dutch
  25 nb Norwegian Bokmål
  26 pl Polish
  27 pt_BR Brazilian Portuguese
  28 pt Portuguese
  29 ro Romanian
  30 ru Russian
  31 sr Serbian
  32 sv Swedish
  33 tr Turkish
  34 uk Ukrainian
  35 zh_CN Simplified Chinese
  36 zh_TW Traditional Chinese