Remove g_ascii_upupper() because we do gdk_keyval_to_upper()
Remove g_ascii_upupper() because we do gdk_keyval_to_upper()

rhult/ige-mac-integration,GNOME/gtk-mac-integration,sharoonthomas/gtk-mac-integration,GNOME/gtk-mac-integration,rhult/ige-mac-integration,sharoonthomas/gtk-mac-integration,jralls/gtk-mac-integration,jralls/gtk-mac-integration,GNOME/gtk-mac-integration,rhult/ige-mac-integration,sharoonthomas/gtk-mac-integration,sharoonthomas/gtk-mac-integration,jralls/gtk-mac-integration,sharoonthomas/gtk-mac-integration