Fix to autocompletion lists where clicking on the list caused focus to shift to the list which then led to it being cancelled.
Fix to autocompletion lists where clicking on the list caused focus to
shift to the list which then led to it being cancelled.

rhaberkorn/scintilla-mirror,rhaberkorn/scintilla-mirror,rhaberkorn/scintilla-mirror,rhaberkorn/scintilla-mirror,rhaberkorn/scintilla-mirror,rhaberkorn/scintilla-mirror,rhaberkorn/scintilla-mirror,rhaberkorn/scintilla-mirror