Savedata: Upgrade secureVersion by default.

This may help fix save data made incorrectly, but may also break save data
last saved in PPSSPP v0.9.8 or lower.  Can be toggled off otherwise.

Core/Config.cpp

@@ -797,7 +797,7 @@ static ConfigSetting systemParamSettings[] = {
 #endif
 	ConfigSetting("WlanPowerSave", &g_Config.bWlanPowerSave, (bool) PSP_SYSTEMPARAM_WLAN_POWERSAVE_OFF, true, true),
 	ReportedConfigSetting("EncryptSave", &g_Config.bEncryptSave, true, true, true),
-	ConfigSetting("SavedataUpgrade", &g_Config.bSavedataUpgrade, false, true, false),
+	ConfigSetting("SavedataUpgradeVersion", &g_Config.bSavedataUpgrade, true, true, false),
 
 	ConfigSetting(false),
 };