fix: Editor: Ensure tooltip positions are correct on high DPI monitors
https://bugs.activestate.com/show_bug.cgi?id=104640
rn=

(integrated from trunk branch change 5a45e00 by Todd Whiteman <toddw@activestate.com>)
ui: menubar: hide main menubar by default
* alt key will popup/show the menu (Windows and Linux)

(integrated from trunk branch change 9c47fdd by Todd Whiteman <toddw@activestate.com>)