`tw` autocomplete utility regex improvements

[Damian Głowala]

E.g. the function variant would be:

"tw\\(\\s*('(.*?)'|\"(.*?)\")\\s*\\)"

Noticed the first and last class do not have IntelliSense enabled with the above regex though and I am not sure why.

[Inesh Bose]

You're quite right - I'm surprised this wasn't reported earlier, but I've felt that the autocomplete utility isn't used much by developers. PR welcome! 🙂