Support force touch like the native Terminal.app

I see the force touch support in the master branch which is OK.

However, there is no option like the force touch in OS X native Terminal.app which can preview a web url, look up a word definition, etc.

So, please support it, thx!

Commit 3a11c6ae adds it to tomorrow's nightly build. Navigating in the web view doesn't always work, though.

Milestone changed to Ship 3.0

I really appreciate it and it would be more convenient from time to time!

thx!

Status changed to closed