Use dropdown hover colors instead of active colors

[jeffbowen]

In a Bootstrap 3 dropdown, an item's hover/focus state has a light gray background (@dropdown-link-hover-bg) with dark gray text (@dropdown-link-hover-color).

See https://github.com/twbs/bootstrap/blob/master/less/dropdowns.less#L73-L81

[jeffbowen]

Take a peek at http://getbootstrap.com/components/#dropdowns to see a live Bootstrap 3 dropdown.

[hyspace]

Thank you for your PR

Yes, I know, and I mentioned it in readme.md.

But different to Bootstrap, typeahead.js does not focus the link when using keyboard to choose suggestions. If I change the background-color to @dropdown-link-hover-color, it will be harder for user to notice the active item.

But yeah, you are right, it is more important to be consistent with bootstrap.

[jeffbowen]

Ah, I just now saw your old note in the previous readme.md. Sorry I missed that before. I understand your reasoning. But yeah, I think consistency with Bootstrap is probably best. This is easy enough for people to override if they want to. Thanks for the quick response and all your work on this! Makes my life a lot easier.

[hyspace]

You are welcome. I learned a lot from maintaining this small project and I'm glad I was able to help.