Quick open UI is sticky when changing menu selection

[pthiess]

... while the Find UI is being dismissed when switching to the Navigate menu.

The problem is that i.e. the Find UI cannot be accessed if the QuickOpen has been opened without actually opening a file.

[njx]

QRB assigning to Ty, who has a fix in his current pull request.

[peterflynn]

This should be fixed in 1.3