Add serbian translation of win installer

extras/package/win32/languages/serbian.nsh

+StrCpy $Name_Section01 "  ()"
+StrCpy $Name_Section02a "  "
+StrCpy $Name_Section02b "   "
+StrCpy $Name_Section03 " "
+StrCpy $Name_Section04 "Activex "
+StrCpy $Name_Section05 " "
+StrCpy $Name_Section06 "    "
+StrCpy $Name_SectionGroupAudio " "
+StrCpy $Name_SectionGroupVideo " "
+StrCpy $Name_SectionGroupOther ""
+StrCpy $Name_Section07 " "
+StrCpy $Name_Section08 "   "
+
+StrCpy $Desc_Section01 \
+    " "
+StrCpy $Desc_Section02a \
+    "        "
+StrCpy $Desc_Section02b \
+    "        "
+StrCpy $Desc_Section03 \
+    "VLC     "
+StrCpy $Desc_Section04 \
+    "VLC ActiveX "
+StrCpy $Desc_Section05 \
+    "DVD  CD  "
+StrCpy $Desc_Section06 \
+    " VLC         "
+StrCpy $Desc_Section07 \
+    "     ('  VLC' and '  VLC-   ')"
+StrCpy $Desc_Section08 \
+    "     VLC      "
+
+StrCpy $Message_AlreadyInstalled  \
+"VLC     . $\n     \
+    $(^Name) ?"
+
+StrCpy $Name_Section91 ""
+StrCpy $Name_Section92 "   "
+
+StrCpy $Desc_Section91 \
+" VLC      "
+StrCpy $Desc_Section92 \
+"     VLC  "
+
+StrCpy $ShellAssociation_Play ""
+StrCpy $ContextMenuEntry_PlayWith "  VLC  "
+StrCpy $ContextMenuEntry_AddToPlaylist "  VLC  -   "
+
+StrCpy $Link_VisitWebsite " VideoLAN VLC    "
+
+StrCpy $Name_InstTypeRecommended ""
+StrCpy $Name_InstTypeMinimum ""
+StrCpy $Name_InstTypeFull ""
+
+StrCpy $Action_OnArrivalDVD " DVD "
+StrCpy $Action_OnArrivalAudioCD "  -"
+StrCpy $Action_OnArrivalVCDMovie " VCD "
+StrCpy $Action_OnArrivalSVCDMovie " SVCD "
+StrCpy $Action_OnArrivalVideoFiles "  "
+StrCpy $Action_OnArrivalMusicFiles "  "
+StrCpy $Action_OnArrivalDVDAudio "  DVD"
+
+StrCpy $Licence_NextText "  ()   .   Next  ."
\ No newline at end of file