add show details button (merge from devbr6)

git-svn-id: https://svn.osgeo.org/grass/grass/trunk@57039 15284696-431f-4ddb-bdfa-cd5b030d7da7

mswindows/GRASS-Installer.nsi.tmpl

@@ -91,9 +91,9 @@ InstallDir "$PROGRAMFILES\${GRASS_BASE}"
 ;Request application privileges for Windows Vista
 RequestExecutionLevel admin
 
-;Tell the installer to show Install and Uninstall details as default
-ShowInstDetails show
-ShowUnInstDetails show
+;Tell the installer to hide Install and Uninstall details as default
+ShowInstDetails hide
+ShowUnInstDetails hide
 
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