[8736] operator new[] based version of strdup() function to get bonuses from Intel Memory allocator mainly in DB code

Signed-off-by: Ambal <pogrebniak@gala.net>

src/shared/Common.h

@@ -184,6 +184,16 @@ enum LocaleConstant
 extern char const* localeNames[MAX_LOCALE];
 
 LocaleConstant GetLocaleByName(const std::string& name);
+//operator new[] based version of strdup() function! Release memory by using operator delete[] !
+inline char * mangos_strdup(const char * source)
+{
+    const size_t length = strlen(source);
+    char * dest = new char[length + 1];
+    //set terminating end-of-string symbol
+    dest[length] = 0;
+    strcpy(dest, source);
+    return dest;
+}
 
 // we always use stdlibc++ std::max/std::min, undefine some not C++ standard defines (Win API and some pother platforms)
 #ifdef max