Update of Czech translation of elements.

git-svn-id: svn+ssh://svn.tuxfamily.org/svnroot/qet/qet/branches/0.3@1278 bfdf4180-ca20-0410-9c96-a3a8aa849046

elements/contacts/poussoirs/arret_urgence_deverrouillage_a_cle.elmt

@@ -3,6 +3,7 @@
         <name lang="en">Emergency stop key release</name>
         <name lang="fr">Arrêt d'urgence - Déverrouillage à clé</name>
         <name lang="pl">Łącznik przyciskowy (przycisk bezpieczeństwa)</name>
+        <name lang="cs">Nouzové zastavení - uvolnění klíče</name>
     </names>
     <informations>Author: The QElectroTech team
 License: see http://qelectrotech.org/wiki/doc/elements_license</informations>

elements/contacts/poussoirs/arret_urgence_tourner_deverouiller.elmt

@@ -3,6 +3,7 @@
         <name lang="en">Emergency turn stop deverouiller</name>
         <name lang="fr">Arrêt d'urgence - Tourner déverrouiller</name>
         <name lang="pl">Łącznik przyciskowy (przycisk bezpieczeństwa)</name>
+        <name lang="cs">Nouzové zastavení - obrácení uvolnění</name>
     </names>
     <informations>Author: The QElectroTech team
 License: see http://qelectrotech.org/wiki/doc/elements_license</informations>

elements/contacts/poussoirs/bouton_poussoir_lumineux.elmt

@@ -3,6 +3,7 @@
         <name lang="en">Illuminated Push-button</name>
         <name lang="fr">Bouton poussoir lumineux</name>
         <name lang="pl">Łącznik przyciskowy podświetlony</name>
+        <name lang="cs">Podsvícené tlačítko</name>
     </names>
     <informations>Author: The QElectroTech team
 License: see http://qelectrotech.org/wiki/doc/elements_license</informations>

elements/contacts/poussoirs/voyant_bouton_poussoir_lumineux.elmt

@@ -3,6 +3,7 @@
         <name lang="en">LED illuminated push-button</name>
         <name lang="fr">Voyant à bouton poussoir lumineux</name>
         <name lang="pl">Łącznik przyciskowy podświetlony</name>
+        <name lang="cs">LED podsvícené tlačítko</name>
     </names>
     <informations></informations>
     <description>