Add the turkish translator

THANKS

@@ -9,6 +9,7 @@ Laurent Dupuy, who made a 540€ donation
 The VideoLAN team would like to thank the following contributors:
 
 Adam Sampson <ats @t offog d0t org> - libFLAC >= 1.1.3 API support
+Adem Gunes aka Yuksel Yildirim <xleopar at yahoo d0t com> - Turkish localisation 
 Alan Wright <the dot smoothness at gmail d0t com> - Forum help and support
 Alex Antropoff <alant at transtelecom dot md> - RFC3016 (LATM) RTP packetizer extension, MMS fixes
 Alex Izvorski <aizvorski at gmail dot com> - some more x264 options