Cleaned up warnings on *nix

src/core/library/query/local/PersistedPlayQueueQuery.cpp

@@ -32,8 +32,6 @@
 //
 //////////////////////////////////////////////////////////////////////////////
 
-#pragma once
-
 #include "pch.hpp"
 #include "PersistedPlayQueueQuery.h"
 #include <core/db/Statement.h>

src/core/support/Duration.cpp

@@ -41,7 +41,7 @@ namespace musik { namespace core { namespace duration {
     std::string Duration(int seconds) {
         int mins = (seconds / 60);
         int secs = seconds - (mins * 60);
-        char buffer[12];
+        char buffer[128];
         snprintf(buffer, sizeof(buffer), "%d:%02d", mins, secs);
         return std::string(buffer);
     }