Fix compilation for CodeBlocks 16.01 ! (Fixes #65)

Former-commit-id: 4cddcf427228260249ac1578283896ee2b7ecbfc [formerly 7bf4124ba228559456f38f4247116ed71a45c227]
Former-commit-id: 2b1a728de56c163627fcb6b59231102708f57513

build/scripts/common.lua

@@ -83,7 +83,7 @@ function NazaraBuild:Execute()
 				targetsuffix("-s")
 
 			configuration("codeblocks or codelite or gmake or xcode3 or xcode4")
-				buildoptions({"-fPIC", "-std=c++14"})
+				buildoptions({"-fPIC", "-std=c++14", "-U__STRICT_ANSI__"})
 
 			for k, libTable in ipairs(self.OrderedExtLibs) do
 				project(libTable.Name)
@@ -900,6 +900,10 @@ function NazaraBuild:Resolve(infoTable)
 end
 
 function NazaraBuild:MakeCopyAfterBuild(infoTable)
+    if (PremakeVersion < 50) then
+        return
+    end
+
 	if (os.is("windows")) then
 		configuration({})
 			postbuildcommands({[[xcopy "%{path.translate(cfg.linktarget.relpath):sub(1, -5) .. ".dll"}" "..\..\..\examples\bin\" /E /Y]]})

src/Nazara/Network/Win32/SocketImpl.cpp

@@ -6,7 +6,22 @@
 #include <Nazara/Core/Error.hpp>
 #include <Nazara/Core/Log.hpp>
 #include <Nazara/Network/Win32/IpAddressImpl.hpp>
-#include <Mstcpip.h>
+
+#include <Winsock2.h>
+#ifdef NAZARA_COMPILER_MINGW
+// MinGW is lacking Mstcpip.h and that's too bad
+struct tcp_keepalive
+{
+    u_long onoff;
+    u_long keepalivetime;
+    u_long keepaliveinterval;
+};
+
+#define SIO_KEEPALIVE_VALS    _WSAIOW(IOC_VENDOR,4)
+#else
+    #include <Mstcpip.h>
+#endif // NAZARA_COMPILER_MINGW
+
 #include <Nazara/Network/Debug.hpp>
 
 namespace Nz