more robust filename checking
updated comment
remove unused local vars and redundant var
Merge branch 'master' into jeff/validate-win-filenames
rtc: move and reorder, added unit test
intermediate checkin
Merge remote-tracking branch 'origin/master' into randy/menu-open-event
intermediate checkin 2
handle context menus
RTC:change to regex and optimize unit test
Fix failing tests.
Return promise
Add Editor optionChange event
prevent exception
Make sure file/folder is selected.
Merge pull request #4161 from adobe/glenn/issue-4160

Fix failing ProjectManager tests
update comment
Add EJS language as a separate entry
Merge pull request #4165 from adobe/randy/issue-4164

Prevent exception in PanelManager
Ignore key and close code hint session if code hint list is invisible