DrKLO/Telegram — pull request #313 by akurni (2014-03-19 09:16:17+00:00)
Title: Use ACTION_CALL instead of ACTION_DIAL for user's convenience.

I think it's better to use ACTION_CALL instead of ACTION_DIAL. It's annoying to press another call button after pressing call inside the app. It requires one new permission, but I think it's a better user experience.