Split error macro into two versions (format vs non-formating) to allow format checking at compile-time

src/Nazara/Renderer/RenderDevice.cpp

@@ -16,7 +16,7 @@ namespace Nz
 		File file(sourcePath);
 		if (!file.Open(OpenMode::ReadOnly | OpenMode::Text))
 		{
-			NazaraError("Failed to open \"{0}\"", sourcePath);
+			NazaraErrorFmt("failed to open \"{0}\"", sourcePath);
 			return {};
 		}
 
@@ -25,7 +25,7 @@ namespace Nz
 		std::vector<Nz::UInt8> source(length);
 		if (file.Read(&source[0], length) != length)
 		{
-			NazaraError("Failed to read program file");
+			NazaraError("failed to read program file");
 			return {};
 		}
 

src/Nazara/Renderer/Renderer.cpp

@@ -189,7 +189,7 @@ namespace Nz
 #endif
 			if (!impl || !impl->Prepare(config))
 			{
-				NazaraError("Failed to create renderer implementation");
+				NazaraError("failed to create renderer implementation");
 				continue;
 			}
 
@@ -235,7 +235,7 @@ namespace Nz
 			if (auto it = renderAPIStr.find(value); it != renderAPIStr.end())
 				preferredAPI = it->second;
 			else
-				NazaraError("unknown render API \"{0}\"", value);
+				NazaraErrorFmt("unknown render API \"{0}\"", value);
 		}
 
 		if (parameters.GetParameter("render-api-validation", &value))
@@ -251,7 +251,7 @@ namespace Nz
 			if (auto it = validationStr.find(value); it != validationStr.end())
 				validationLevel = it->second;
 			else
-				NazaraError("unknown validation level \"{0}\"", value);
+				NazaraErrorFmt("unknown validation level \"{0}\"", value);
 		}
 	}
 }