move inline js into external files
add std license header and placate jslint
add comment for future about no inline scripts
Changed a paragraph tag to a div
Sort issues fixed on the Working Set and Project Tree
fix jshint error and add license header
fix (c) year
Fix bug #4480 (Save All & Close All act oddly when save canceled on
untitled document) - stop the save-all chain immedately when a save fails
due to user choice.

Add untitled-document unit tests for Save All / Close All cases (including
#4480), and add more checks to existing untitled-document tests.

Also clean up DocumentCommandHandlers docs and improve some assertions.
Merge with Master and fix Conflict Issue
Fixes after review
implement tabs in ExtensionManagerDialog. fix search field interaction.
Simplify Save As code & add UI for IO errors.
Plus some smaller cleanups (not altering functionality) in doSave() and
handleFileAddToWorkingSet(), and docs improvements.
implement update button
Merge remote-tracking branch 'origin/master' into jasonsanjose/extension-manager-tabs
Fixes after second review
Fix whitespace nits
Make sure an editor has focus before showing a ModalBar.
Fixes in getFilenameWithoutExtension
Merge pull request #4463 from TomMalbran/issues-4332-4409

[OPEN] Fix #4332 and #4409: Sort issues fixed on the Working Set and Project Tree
Updated by ALF automation.