There was a typo in one of the comments (`actuall` vs `actual`).

Issue #3708

Makes sure the selection is not entirely cleared, which causs the
on-screen keyboard to get hidden.

Disabled for Firefox, where this causes other problems.

Issue #3653

Which is kind of arbitrary but seems to give less surprising
results.

Issue #3658

The code is now clearer, and will prefer the nearer end of the atomic
range as long as that means there is still progress (i.e. the cursor
does not get stuck).

Issue #3658

Closes #3665

Closes #3652

We now disable pointer events on them (again) and temporarily
re-enable those when scrolling.

Fixes a problem where you could not click to put the cursor
'under' the hidden scrollbar areas at the right and bottom.

Issue #2326

... using the type option.

Closes #3600

Issue #3550

Make it actually work, document it, declare the option,
make sure the code runs on pre-ES5 browsers.

Issue #3550

Which was (possibly accidentally) dropped in the input style overhaul.

Closes #3555

Which wasn't taken into account in this input backend at all,
up to this point.

See http://discuss.codemirror.net/t/read-only-support-in-mobile-safari/470/1

Issue #3257

Issue #2101

Issue #3474

Fixes #3449

* Fix bug where you could paste into a `readOnly` editor
* Show a cursor at the drop location when dragging over the editor
* The [Rust mode](http://codemirror.net/mode/rust/index.html) was
  rewritten to handle modern Rust
* The editor and theme CSS was cleaned up. Some selectors are now
  less specific than before
* New theme: [abcdef](http://codemirror.net/demo/theme.html#abcdef)
* Lines longer than [`maxHighlightLength`](http://codemirror.net/doc/manual.html#option_maxHighlightLength)
  are now less likely to mess up indentation
* New addons: [`autorefresh`](http://codemirror.net/doc/manual.html#addon_autorefresh)
  for refreshing an editor the first time it becomes visible, and `html-lint` for using [HTMLHint](http://htmlhint.com/)
* The [`search`](http://codemirror.net/doc/manual.html#addon_search)
  addon now recognizes `\r` and `\n` in pattern and replacement input

Closes #3457

Should reduce the indentation issues after long lines

Issue #3443

Issue #3434

Also some general improvements to material.css and solarized.css

Closes #2645