Add "search in forum" tranlation key
es "español, castellano" translation #1393. Author: Anonymous.
es "español, castellano" translation #1397. Author: mataLionTower. espero que sirva
de "Deutsch" translation #1401. Author: Anonymous.
it "Italian" translation #1404. Author: talsune.
fi "suomi, suomen kieli" translation #1410. Author: motoquasi.
sv "svenska" translation #1414. Author: Anonymous.
fr "français" translation #1417. Author: Anonymous.
ru "русский язык" translation #1420. Author: Anonymous.
sk "slovenčina" translation #1422. Author: marcakk.
gl "Galego" translation #1424. Author: depdeb.
de "Deutsch" translation #1425. Author: d33pblu3.
es "español, castellano" translation #1427. Author: nkrzzzz.
Merge branch 'master' into forum-search

* master:
  es "español, castellano" translation #1427. Author: nkrzzzz.
  de "Deutsch" translation #1425. Author: d33pblu3.
  gl "Galego" translation #1424. Author: depdeb.
  sk "slovenčina" translation #1422. Author: marcakk.
  ru "русский язык" translation #1420. Author: Anonymous.
  fr "français" translation #1417. Author: Anonymous.
  sv "svenska" translation #1414. Author: Anonymous.
  fi "suomi, suomen kieli" translation #1410. Author: motoquasi.
  it "Italian" translation #1404. Author: talsune.
  de "Deutsch" translation #1401. Author: Anonymous.
  es "español, castellano" translation #1397. Author: mataLionTower. espero que sirva
  es "español, castellano" translation #1393. Author: Anonymous.
  Add "search in forum" tranlation key
forum search wip