Logging cleanup (#69)

* Mac OS X 10.6 & More C++03 Support

* Fix SDL2 options.txt loading for C++03

* Output/Logging Overhaul
* Added StandardOut class
* Renamed LOGX macros to LOG_X
* Removed LogMsg macros in favor of LOG_X
* Added console window for debug Windows builds

* Updated Xcode Project
+ StandardOut.hpp
+ StandardOut.cpp

* StandardOut_windows
* Replaced the Windows #ifdefs in StandardOut with StandardOut_windows

---------

Co-authored-by: Brent Da Mage <BrentDaMage@users.noreply.github.com>

platforms/emscripten/AppPlatform_emscripten.cpp

@@ -28,6 +28,6 @@ Texture AppPlatform_emscripten::loadTexture(const std::string& path, bool b)
 	}
 
     // I don't think this logic makes any sense
-	LogMsg("Couldn't find file: %s", realPath.c_str());
+	LOG_E("Couldn't find file: %s", realPath.c_str());
 	return out;
 }