More header fixes. Header <map> not used.

Include/RmlUi/Core/Types.h

@@ -32,13 +32,13 @@
 #include <string>
 #include <cstdlib>
 #include <memory>
+#include <utility>
 #include <vector>
 
 #include "Traits.h"
 
 #ifdef RMLUI_NO_THIRDPARTY_CONTAINERS
 #include <set>
-#include <map>
 #include <unordered_set>
 #include <unordered_map>
 #else

Source/Core/FontEngineDefault/FontProvider.cpp

@@ -34,6 +34,7 @@
 #include "../../../Include/RmlUi/Core/FileInterface.h"
 #include "../../../Include/RmlUi/Core/Log.h"
 #include "../../../Include/RmlUi/Core/StringUtilities.h"
+#include <algorithm>
 
 namespace Rml {
 namespace Core {