Win32 installer: add a few new extensions and Autostarters

Patch by Diblo_Dk on our forum and adapted by yours truly
(cherry picked from commit fa5ddee7f338704fd959fa5e2edce765584cb322)
Signed-off-by: Jean-Baptiste Kempf <jb@videolan.org>

extras/package/win32/languages/declaration.nsh

@@ -40,3 +40,8 @@ Var Name_InstTypeFull
 
 Var Action_OnArrivalDVD
 Var Action_OnArrivalAudioCD
+Var Action_OnArrivalVCDMovie
+Var Action_OnArrivalSVCDMovie
+Var Action_OnArrivalVideoFiles
+Var Action_OnArrivalMusicFiles
+Var Action_OnArrivalDVDAudio

extras/package/win32/languages/english.nsh

@@ -54,3 +54,8 @@ StrCpy $Name_InstTypeFull "Full"
 
 StrCpy $Action_OnArrivalDVD "Play DVD movie"
 StrCpy $Action_OnArrivalAudioCD "Play audio CD"
+StrCpy $Action_OnArrivalVCDMovie "Play VCD movie"
+StrCpy $Action_OnArrivalSVCDMovie "Play SVCD movie"
+StrCpy $Action_OnArrivalVideoFiles "Play video files"
+StrCpy $Action_OnArrivalMusicFiles "Play audio files"
+StrCpy $Action_OnArrivalDVDAudio "Play audio DVD"