Removed unused macString.mm that has old versions of string functions with no bounds checking

Engine/source/platformMac/macString.mm

@@ -1,69 +0,0 @@
-//-----------------------------------------------------------------------------
-// Copyright (c) 2012 GarageGames, LLC
-//
-// Permission is hereby granted, free of charge, to any person obtaining a copy
-// of this software and associated documentation files (the "Software"), to
-// deal in the Software without restriction, including without limitation the
-// rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
-// sell copies of the Software, and to permit persons to whom the Software is
-// furnished to do so, subject to the following conditions:
-//
-// The above copyright notice and this permission notice shall be included in
-// all copies or substantial portions of the Software.
-//
-// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
-// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
-// IN THE SOFTWARE.
-//-----------------------------------------------------------------------------
-
-#import "platform/platform.h"
-#import <stdlib.h>
-#import <stdarg.h>
-#import <string.h>
-#import <ctype.h>
-#import <stdio.h>
-#import "core/strings/stringFunctions.h"
-
-char *dStrnew(const char *src)
-{
-   char *buffer = new char[dStrlen(src) + 1];
-   dStrcpy(buffer, src);
-   return buffer;
-}
-
-char* dStrstr(char *str1, char *str2)
-{
-   return strstr(str1,str2);
-}
-
-int dSprintf(char *buffer, dsize_t /*bufferSize*/, const char *format, ...)
-{
-   va_list args;
-   va_start(args, format);
-   S32 len = vsprintf(buffer, format, args);
-   va_end(args);
-   return (len);
-}
-
-
-int dVsprintf(char *buffer, dsize_t /*bufferSize*/, const char *format, va_list arglist)
-{
-   S32 len = vsprintf(buffer, format, arglist);
-   
-   return (len);
-}
-
-int dFflushStdout()
-{
-   return fflush(stdout);
-}
-
-int dFflushStderr()
-{
-   return fflush(stderr);
-}
-