Version:           2.4-GIT (using KDE 4.5.80) 
OS:                Linux

Currently the new queue editor (great work, btw) removes files from the queue when the playlist filter  (using the search with only showing matches) is used. 

This behavior is not good in my opinion, as one might use the filter in order to find the items to add to the queue. 

Reproducible: Always

Steps to Reproduce:
1) Add some tracks to the queue
2) Activate only show matches in the search options
3) trigger a search which exlcudes some of the tracks in the queue

Actual Results:  
queued tracks have been removed, even after the filter has been deleted  (by clearing the search field) 

Expected Results:  
queued tracks should still be queued