Closes #4549

Closes #4526

Closes #4478

Closes #4287

Closes #4128

Issue #3733

Issue #3518

Right now if you have a selection, and you enter a bracket/quote,
surrounds it with quotation marks, and selects the entire quote. This
change should change the behaviour to selecting the interior of the
quote instead.

The motivating example for me was autocomplete, where after
autocompleting a function the arguments are selected, so if you want
to insert a string literal right now you have to delete the selection
before you can enter the quotes. With the proposed fix, it'll be
rather more fluid.

Closes #3409

Closes #3233

Closes #3178

Make JavaScript mode autoclose backticks, remove single quote closing
for Lisp modes, and add explicit triple-quote rule to languages supporting
triple quoting.

Issue #3110

Add a dummy ContentEditableInput

So that the CodeMirror.Pass it will return actually ends up in the editor.

Closes #3028

Closes #2874

It now closes script and style tags when the slash is typed

Closes #2797

Issue #2735

Looks at token types to determine whether the quote would actually open a string

Issue #2657

Issue #2621

Bumping them for every release just adds too much git
noise and history blowup.

Issue #2557

Issue #2442

Issue #2385

Issue #2385