[Dev Console] Fix formatting and crashes for VT2

vmf/scripts/mods/vmf/modules/debug/dev_console.lua

@@ -24,7 +24,16 @@ local function open_dev_console()
 
     local print_hook_function = function(func, ...)
       if _console_data.enabled then
-        CommandWindow.print(...)
+        if VT1 then
+          CommandWindow.print(...)
+        else
+          local console_message = {...}
+          for i, element in ipairs(console_message) do
+            console_message[i] = tostring(element)
+          end
+          table.insert(console_message, '\n')
+          CommandWindow.print(table.concat(console_message, " "))
+        end
         func(...)
       else
         func(...)