Set top position to (scrollHeight - this.$element.height() - offsetBottom).

Added call to remove() after event fires to clean up data as per discussion at #12379

Fixes #13393

fires closed.bs.alert *after* element is removed from DOM.
Previously it fired while the element was still attached.

#11464 - Fix JS noConflict mode - Refactor all plugins to use an internal reference to the jQuery plugin, because in noConflict mode you can never expect to be defined on the jQuery object

Closes #11958 by rebasing & merging it

Actually wait for the collapsed item to complete. If complete is called
with other target, instead of simply returning and do nothing, wait again
until the proper target triggers the event (otherwise this leaves collapse
in a broken state).

Closes #11281 by merging it (after rebasing & resolving conflicts)

Addresses #13248.

Closes #13103 by merging it.

Added closest li instead of direct parent so that you can nest multiple elements within tabs, such as button groups