Language preference for metadata retrieval

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http://forum.serviio.org/viewtopic.php?f=3&t=61

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http://forum.serviio.org/viewtopic.php?f=5&t=188&p=1111#p1111

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Issue #111 was marked as a duplicate of this issue.

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http://forum.serviio.org/viewtopic.php?f=3&t=720

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the tvdb.com language codes:

<?xml version="1.0" encoding="UTF-8" ?> 
<Languages> 
  <Language> 
    <name>Dansk</name> 
    <abbreviation>da</abbreviation> 
    <id>10</id> 
  </Language> 
  <Language> 
    <name>Suomeksi</name> 
    <abbreviation>fi</abbreviation> 
    <id>11</id> 
  </Language> 
  <Language> 
    <name>Nederlands</name> 
    <abbreviation>nl</abbreviation> 
    <id>13</id> 
  </Language> 
  <Language> 
    <name>Deutsch</name> 
    <abbreviation>de</abbreviation> 
    <id>14</id> 
  </Language> 
  <Language> 
    <name>Italiano</name> 
    <abbreviation>it</abbreviation> 
    <id>15</id> 
  </Language> 
  <Language> 
    <name>Español</name> 
    <abbreviation>es</abbreviation> 
    <id>16</id> 
  </Language> 
  <Language> 
    <name>Français</name> 
    <abbreviation>fr</abbreviation> 
    <id>17</id> 
  </Language> 
  <Language> 
    <name>Polski</name> 
    <abbreviation>pl</abbreviation> 
    <id>18</id> 
  </Language> 
  <Language> 
    <name>Magyar</name> 
    <abbreviation>hu</abbreviation> 
    <id>19</id> 
  </Language> 
  <Language> 
    <name>Ελληνικά</name> 
    <abbreviation>el</abbreviation> 
    <id>20</id> 
  </Language> 
  <Language> 
    <name>Türkçe</name> 
    <abbreviation>tr</abbreviation> 
    <id>21</id> 
  </Language> 
  <Language> 
    <name>русский язык</name> 
    <abbreviation>ru</abbreviation> 
    <id>22</id> 
  </Language> 
  <Language> 
    <name> עברית</name> 
    <abbreviation>he</abbreviation> 
    <id>24</id> 
  </Language> 
  <Language> 
    <name>日本語</name> 
    <abbreviation>ja</abbreviation> 
    <id>25</id> 
  </Language> 
  <Language> 
    <name>Português</name> 
    <abbreviation>pt</abbreviation> 
    <id>26</id> 
  </Language> 
  <Language> 
    <name>中文</name> 
    <abbreviation>zh</abbreviation> 
    <id>27</id> 
  </Language> 
  <Language> 
    <name>čeština</name> 
    <abbreviation>cs</abbreviation> 
    <id>28</id> 
  </Language> 
  <Language> 
    <name>Slovenski</name> 
    <abbreviation>sl</abbreviation> 
    <id>30</id> 
  </Language> 
  <Language> 
    <name>Hrvatski</name> 
    <abbreviation>hr</abbreviation> 
    <id>31</id> 
  </Language> 
  <Language> 
    <name>한국어</name> 
    <abbreviation>ko</abbreviation> 
    <id>32</id> 
  </Language> 
  <Language> 
    <name>English</name> 
    <abbreviation>en</abbreviation> 
    <id>7</id> 
  </Language> 
  <Language> 
    <name>Svenska</name> 
    <abbreviation>sv</abbreviation> 
    <id>8</id> 
  </Language> 
  <Language> 
    <name>Norsk</name> 
    <abbreviation>no</abbreviation> 
    <id>9</id> 
  </Language> 
</Languages> 

[Petr Nejedly]

themoviedb.org use ISO 639-1 codes: http://en.wikipedia.org/wiki/List_of_ISO_639-1_codes