Put QuickFix "Add ... to import list of ..." first

[andreasabel]

When I have a not-in-scope identifier, I often get a couple of suggestions in the "Quick Fix" list, but in most cases of the cases I want add this identifier to an existing import list.

My suggestion is to put this fix first in the list.

Maybe even make this fix available by a special short cut (like double-click).

"Define ..." has definitely the lowest prio.