Keep 'change extensions' dialog up with different message/disabled buttons while processing changes before quitting
For #6257.
prevent duplicate tree nodes
missing semicolon
fix bug where new node is inserted inside a file
Trigger a change event for a file when its metadata is updated instead of an event for the parent directory
Removed unused require
Added new strings based on Raymond's feedback.
Merge pull request #6293 from adobe/nj/issue-6257b

Keep 'change extensions' dialog up while processing changes before quitting
cache jstree labels for sorting
fix metadata bug in createNewItem. bring back memoize.
Merge pull request #6468 from adobe/jasonsanjose/file-tree-duplicates

Prevent duplicate tree nodes, fix sorting error
Merge pull request #6473 from adobe/iwehrman/issue-6437

Trigger a change event on a file when just its metadata is updated
Removing placeholder strings based on @peterflynn's feedback.
Proper capitalization.
Merge pull request #6477 from adobe/larz/new-strings

Added new strings based on Raymond's feedback.