add a host for cde
fix whitespace
fix spelling
fix whitespace
Remove references to deprecated Spark UI switching
Added _getFile and _isSingleFileMatchingRegex

Also fixed a dormant error in _getFolder and made it shorter.
change the link to issue for pub get and update

it will now link to the most recent, and open issue on the topic.
Merge pull request #3439 from mralext20/patch-1

change the link to issue for pub get and update
Merge pull request #3438 from ussuri/new-utility-functions

Added _getFile and _isSingleFileMatchingRegex
Merge pull request #3425 from emilycodes/remove-ui-switching

Remove references to deprecated Spark UI switching
Merge pull request #3424 from keertip/host

add a native messaging host for cde
some tweaks to the paper package
Merge pull request #3447 from devoncarew/devoncarew_more_paper

some tweaks to the paper package
Fix launch app issue on windows.
Merge pull request #3449 from dart-lang/fix_run_on_windows

Fix launch app issue on windows.
Release notes for M16
Release notes for M16 #2
fix an analysis issue in we/spark.dart
Merge pull request #3453 from devoncarew/devoncarew_fix_analysis2

fix an analysis issue in we/spark.dart
fix an exception when changing tabs