0.5.102

Warning: old exports are not compatible any more!
further save settings improvements (only store inverters which are existing)
improved display of settings save return value
made save settings asynchronous (more heap memory is free)

src/app.cpp

@@ -374,6 +374,8 @@ void app::resetSystem(void) {
     mSendLastIvId = 0;
     mShowRebootRequest = false;
     mIVCommunicationOn = true;
+    mSavePending = false;
+    mSaveReboot = false;
 
     memset(&mStat, 0, sizeof(statistics_t));
 }