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>

source/common/StandardOut.cpp

@@ -0,0 +1,50 @@
+#include <iostream>
+#include <stdarg.h>
+
+#include "StandardOut.hpp"
+#include "Util.hpp"
+
+StandardOut* StandardOut::m_singleton = nullptr;
+
+StandardOut* const StandardOut::singleton()
+{
+    return m_singleton;
+}
+
+StandardOut::StandardOut()
+{
+    // Stick with the first output handle we get
+    if (!m_singleton)
+        m_singleton = this;
+}
+
+StandardOut::~StandardOut()
+{
+    if (m_singleton == this)
+        m_singleton = nullptr;
+}
+
+void StandardOut::print(const char* const str)
+{
+    std::cout << str << std::endl;
+}
+
+void StandardOut::print(std::string str)
+{
+    print(str.c_str());
+}
+
+void StandardOut::vprintf(const char* const fmt, va_list argPtr)
+{
+    print(Util::vformat(fmt, argPtr));
+}
+
+void StandardOut::printf(const char* const fmt, ...)
+{
+    va_list argList;
+    va_start(argList, fmt);
+
+    vprintf(fmt, argList);
+
+    va_end(argList);
+}