Handle `collapsed` class on triggers even when manually invoked

Fixes #13636.

Change value of stateful button after event loop

Add `transform: translate3d(0, 0, 0)` iOS Safari bug to the Wall

Closes #14603 (again)
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Remove `baseurl` as it doesn't serve any real purpose.

add missing hrefs to <a>s in docs+examples

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For @XhmikosR

Customizer: add clearfixes to rows and simplify .bs-customizer-input to .col-xs-4

Increase timeouts in tooltip unit tests to avoid spurious Sauce failures

Fixes #14851

Update Sauce iOS Safari test to iOS 8.0
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Removed unnecessary new lines that were inconsistent with the current formatting style.

Merge branch 'need-to-activate-animated-progressbar' of github.com:twbs/bootstrap into need-to-activate-animated-progressbar

Conflicts:
	docs/_includes/components/progress-bars.html
	docs/assets/js/src/application.js

bs-commonjs-generator.js: always use forward slashes in the require path.

Refs #14409

Added link to danish translation of docs

  - remarkable has 100% support for [commonmark](http://jgm.github.io/CommonMark/spec.html)
  - [faster](https://github.com/jonschlinkert/remarkable/tree/master/benchmark)
  - easier to monkeypatch. this is a goal of ours, might be useful to you at some point given the custom tokenizing/parsing you're doing for documentation.

Since `path.resolve` is using backslashes on Windows, we ended up with different files. Just replace those with forward slashes.

6314 -> 6140 bytes

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