Mac: Less warnings when compiling with modern xcode

src/Chat.c

@@ -111,12 +111,12 @@ void Chat_DisableLogging(void) {
 static cc_bool CreateLogsDirectory(void) {
 	static const cc_string dir = String_FromConst("logs");
 	cc_result res;
-	/* Utils_EnsureDirectory cannot be used here because it causes a stack overflow */
+	/* Utils_EnsureDirectory cannot be used here because it causes a stack overflow  */
 	/* when running the game and an error occurs when trying to create the directory */
-	/* This happens because when running the game, Logger_WarnFunc is changed to log 
-	/* a message in chat instead of showing a dialog box, which causes the following 
+	/* This happens because when running the game, Logger_WarnFunc is changed to log */
+	/* a message in chat instead of showing a dialog box, which causes the following */
 	/* functions to be called in a recursive loop: */
-	/*                                                                                           */
+	/*                                                                                         */
 	/* Utils_EnsureDirectory --> Logger_SysWarn2 --> Chat_Add --> AppendChatLog -> OpenChatLog */
 	/*  --> Utils_EnsureDirectory --> Logger_SysWarn2 --> Chat_Add --> AppendChatLog -> OpenChatLog */
 	/*       --> Utils_EnsureDirectory --> Logger_SysWarn2 --> Chat_Add --> AppendChatLog -> OpenChatLog */

src/Platform.c

@@ -1691,9 +1691,8 @@ static void Platform_InitStopwatch(void) {
 
 #if defined CC_BUILD_MACOS
 static void Platform_InitSpecific(void) {
-	ProcessSerialNumber psn; /* TODO: kCurrentProcess */
-	/* NOTE: Call as soon as possible, otherwise can't click on dialog boxes. */
-	GetCurrentProcess(&psn);
+	ProcessSerialNumber psn = { 0, kCurrentProcess };
+	/* NOTE: Call as soon as possible, otherwise can't click on dialog boxes or create windows */
 	/* NOTE: TransformProcessType is macOS 10.3 or later */
 	TransformProcessType(&psn, kProcessTransformToForegroundApplication);
 }