Search Tags being empty

[Rainroom69]

Request to be able to search on Tags with 'blanc' fields. Exmpla: Show all KW where Tag=empty.
Same for other search fields, ex. icon, comment fields

[Rainroom69]

Thank you for the implementation as from version 2.2.3.
I notice now that the nr of keywords still is quite big using " " ; because the disabled KW's are also displayed.
Coming back on 'combined filtering' would be great to get a more limited list to work on. Maybe one day for the TODO list...