handle errors while building
work on being ablt to cancel a mobile deploy
Merge branch 'master' into devoncarew_handle_analysis_errors
Merge pull request #1980 from devoncarew/devoncarew_handle_analysis_errors

handle errors while building
Merge branch 'master' into devoncarew_cancel_deploy
Workaround: item clicking didn't work in spark-menu

onClick and onMouseUp have inexplicably stopped firing in <spark-selector>, but onMouseDown is fine, so use that for now.
Merge pull request #1992 from ussuri/fix-clicking-not-working-in-menu

Workaround: item clicking didn't work in spark-menu
cleaned up cancel code
Implemented projects separators (fixed #1555)
add todo:
Resolve most of the nagging dart2js warnings during `grind deploy`
Merge pull request #1996 from ussuri/warnings-in-dart2js-run

Resolve most of the nagging dart2js warnings during `grind deploy`
review comments
Merged
Merge pull request #1993 from dinhviethoa/1555-files-view-separator

Implemented projects separators in files view
Update files_controller.dart
Renamed cannot_launch.html -> *.htm to prevent pub processing
Merge pull request #1999 from ussuri/warnings-in-dart2js-run

Renamed cannot_launch.html -> *.htm to prevent pub processing
Fix broken push.
move the send feedback action