[Qt] show network/chain errors in the GUI

src/main.cpp

@@ -4647,6 +4647,7 @@ std::string GetWarnings(const std::string& strFor)
     string strStatusBar;
     string strRPC;
     string strGUI;
+    const string uiAlertSeperator = "<hr />";
 
     if (!CLIENT_VERSION_IS_RELEASE) {
         strStatusBar = "This is a pre-release test build - use at your own risk - do not use for mining or merchant applications";
@@ -4659,18 +4660,19 @@ std::string GetWarnings(const std::string& strFor)
     // Misc warnings like out of disk space and clock is wrong
     if (strMiscWarning != "")
     {
-        strStatusBar = strGUI = strMiscWarning;
+        strStatusBar = strMiscWarning;
+        strGUI += (strGUI.empty() ? "" : uiAlertSeperator) + strMiscWarning;
     }
 
     if (fLargeWorkForkFound)
     {
         strStatusBar = strRPC = "Warning: The network does not appear to fully agree! Some miners appear to be experiencing issues.";
-        strGUI = _("Warning: The network does not appear to fully agree! Some miners appear to be experiencing issues.");
+        strGUI += strGUI.empty() ? "" : uiAlertSeperator + _("Warning: The network does not appear to fully agree! Some miners appear to be experiencing issues.");
     }
     else if (fLargeWorkInvalidChainFound)
     {
         strStatusBar = strRPC = "Warning: We do not appear to fully agree with our peers! You may need to upgrade, or other nodes may need to upgrade.";
-        strGUI = _("Warning: We do not appear to fully agree with our peers! You may need to upgrade, or other nodes may need to upgrade.");
+        strGUI += strGUI.empty() ? "" : uiAlertSeperator + _("Warning: We do not appear to fully agree with our peers! You may need to upgrade, or other nodes may need to upgrade.");
     }
 
     if (strFor == "gui")