Merge downstream code

indra/newview/installers/windows/installer_template.nsi

@@ -106,6 +106,7 @@ Var COMMANDLINE         ; command line passed to this installer, set in .onInit
 Var SHORTCUT_LANG_PARAM ; "--set InstallLanguage de", passes language to viewer
 Var SKIP_DIALOGS        ; set from command line in  .onInit. autoinstall 
                         ; GUI and the defaults.
+Var SKIP_AUTORUN		; skip automatic launch of viewer after install
 Var DO_UNINSTALL_V2     ; If non-null, path to a previous Viewer 2 installation that will be uninstalled.
 
 ;;; Function definitions should go before file includes, because calls to
@@ -122,6 +123,7 @@ Var DO_UNINSTALL_V2     ; If non-null, path to a previous Viewer 2 installation
 ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
 Function .onInstSuccess
     Push $R0	# Option value, unused
+	StrCmp $SKIP_AUTORUN "true" +2;
 	# Assumes SetOutPath $INSTDIR
 	Exec '"$INSTDIR\$INSTEXE" $SHORTCUT_LANG_PARAM'
 	Pop $R0
@@ -856,7 +858,12 @@ Function .onInit
     IfErrors +2 0 ; If error jump past setting SKIP_DIALOGS
         StrCpy $SKIP_DIALOGS "true"
 
+	${GetOptions} $COMMANDLINE "/SKIP_AUTORUN" $0
+    IfErrors +2 0 ; If error jump past setting SKIP_AUTORUN
+		StrCpy $SKIP_AUTORUN "true"
+
     ${GetOptions} $COMMANDLINE "/LANGID=" $0   ; /LANGID=1033 implies US English
+
     ; If no language (error), then proceed
     IfErrors lbl_configure_default_lang
     ; No error means we got a language, so use it