not a change
Merge remote-tracking branch 'upstream/master' into live-deploy
live deployment first steps
checkbox taken into consideration
Merge remote-tracking branch 'upstream/master' into live-deploy
Add package-files-are-editable dev flag

This is to facilitate debugging of package-related issues.

One thing that doesn't work currently: if a package file is open while the flag is off, and then the flag is turned on and CDE is restarted, the reloaded source is still read-only. It needs to be closed and reopened to make it writable.
Merge remote-tracking branch 'upstream/master' into live-deploy
added the watch flag cability
changed a method name
remove the test runner code from ide/; move to using the chrome_testing package
Merge remote-tracking branch 'upstream/master' into add-flag-to-edit-package-sources

Conflicts:
	ide/app/lib/spark_flags.dart
Add a default for new flag to app.json
Merge pull request #3321 from devoncarew/devoncarew_use_test_package

remove the test runner code from ide/; move to using the chrome_testing ...
bind ket events to commands
Merge pull request #3327 from devoncarew/devoncarew_key_events

bind key events to commands
Merge pull request #3320 from ussuri/add-flag-to-edit-package-sources

Add package-files-are-editable dev flag
Merge pull request #3328 from keertip/messaging

App for native messaging
added an event handler to catch the modifications in the project
eliminate the changes in ace.dart
eliminate the changes in ace.dart