New notaries activate height 820000

Bugfix for 790833 bug
Performance improvements

If your node crashed, you should be able to just pull and rebuild and
it should startup. We are not seeing the need to resync on most nodes.

If you are mining, this is a must update right away

src/init.cpp

@@ -62,6 +62,7 @@
 using namespace std;
 
 extern void ThreadSendAlert();
+extern int32_t KOMODO_LOADINGBLOCKS;
 
 ZCJoinSplit* pzcashParams = NULL;
 
@@ -596,6 +597,7 @@ void ThreadImport(std::vector<boost::filesystem::path> vImportFiles)
         LogPrintf("Reindexing finished\n");
         // To avoid ending up in a situation without genesis block, re-try initializing (no-op if reindexing worked):
         InitBlockIndex();
+        KOMODO_LOADINGBLOCKS = 0;
     }
 
     // hardcoded $DATADIR/bootstrap.dat
@@ -1335,6 +1337,7 @@ bool AppInit2(boost::thread_group& threadGroup, CScheduler& scheduler)
                     strLoadError = _("Error initializing block database");
                     break;
                 }
+                KOMODO_LOADINGBLOCKS = 0;
 
                 // Check for changed -txindex state
                 if (fTxIndex != GetBoolArg("-txindex", true)) {
@@ -1389,6 +1392,7 @@ bool AppInit2(boost::thread_group& threadGroup, CScheduler& scheduler)
             }
         }
     }
+    KOMODO_LOADINGBLOCKS = 0;
 
     // As LoadBlockIndex can take several minutes, it's possible the user
     // requested to kill the GUI during the last operation. If so, exit.