Upgrade to markdown-preview@0.87
Upgrade to wrap-guide@0.21
Upgrade to markdown-preview@0.88
Upgrade to settings-view@0.132
Increase timeout on Windows CI
Set initial concurrency to 1 on all platforms
Upgrade to markdown-preview@0.89
Upgrade tabs to support mousewheel navigation
Scroll React editor all the way left when soft wrap is enabled

Fixes #2842
Merge pull request #2849 from atom/ns-react-fix-softwrap-scroll-left

Scroll React editor all the way left when soft wrap is enabled
:lipstick:
Account for padding-left on the scroll view when soft-wrapping lines

Fixes #2844
Merge pull request #2850 from atom/ns-react-account-for-padding-in-softwrap

Account for padding-left on scroll view when soft-wrapping lines in the React editor
Prepare 0.110
Stub out `Decoration::destroy` and `Decoration::update`
Autoscroll to cursor on undo

Fixes #2815

This commit changes our autoscroll strategy for cursors significantly.

Originally, we were autoscrolling whenever the cursor's marker changed
positions. This worked well, except we didn't end up autoscrolling when
the user *attempted* to move the cursor to an invalid position, such as
moving down at the end of the buffer, due to the fact that the marker
wouldn't change.

Then, we moved to always requesting an autoscroll whenever a position
change was requested via Cursor::changePosition. This missed out on
moving the cursor when inserting text, so we then also added an explicit
autoscroll call when inserting text.

This had the problem of not autoscrolling due to undo. So finally, this
solution combines explicit autoscroll in ::changePosition to capture
intent, as well as implicit autoscrolling whenever the cursor's marker
position changes due to a textual change in the buffer. This captures
undo/redo correctly.
Re-measure character widths when stylesheets change

Fixes #2845
Merge pull request #2851 from atom/ns-react-autoscroll-on-undo

Autoscroll to cursor on undo
Move from `addDecoration` -> `decorateMarker`
Merge pull request #2852 from atom/ns-react-remeasure-characters-on-stylesheet-change

Re-measure character widths when stylesheets change