Update/Sync to v3.2.0

[jbthoma]

Can you update this to the latest Bootstrap release (3.2.0)? Thanks!

[caitp]

I was looking at doing this over the weekend, unfortunately the automated scripts are having some issues at the moment to make this work.

I don't have time to fix up those scripts right now, but it shouldn't be too hard to do it manually (basically just copy in the new files, commit).

I'd be happy to take a pull-request for it, otherwise I'll see about it when I have some time this week.

[caitp]

I've just sort of done this one manually, I think it should be okay but let me know if anythings missing