Merge branch 'master' of https://github.com/Fluorohydride/ygopro into server

cmake/compiler/gcc.cmake

 set (CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++14")
 set (CMAKE_C_FLAGS_DEBUG "${CMAKE_C_FLAGS_DEBUG} -D_DEBUG")
 set (CMAKE_CXX_FLAGS_DEBUG "${CMAKE_CXX_FLAGS_DEBUG} -D_DEBUG")
-add_definitions ( "-Wall" "-fexceptions" "-fomit-frame-pointer" "-fno-strict-aliasing" "-Wno-multichar" )
+add_definitions ( "-fexceptions" "-fomit-frame-pointer" "-fno-strict-aliasing" "-Wno-format-security" )

gframe/game.cpp

@@ -106,6 +106,8 @@ bool Game::Initialize() {
 	lpcFont = irr::gui::CGUITTFont::createTTFont(env, gameConf.numfont, 48);
 	guiFont = irr::gui::CGUITTFont::createTTFont(env, gameConf.textfont, gameConf.textfontsize);
 	textFont = guiFont;
+	if(!numFont || !textFont)
+		return false;
 	smgr = device->getSceneManager();
 	device->setWindowCaption(L"YGOPro");
 	device->setResizable(false);

premake4.lua

@@ -28,7 +28,7 @@ solution "ygo"
         defines { "_CRT_SECURE_NO_WARNINGS" }
 
     configuration "not vs*"
-        buildoptions { "-fno-strict-aliasing", "-Wno-multichar" }
+        buildoptions { "-fno-strict-aliasing", "-Wno-format-security" }
     configuration {"not vs*", "windows"}
         buildoptions { "-static-libgcc" }