[BUG #006] Shareaza became unresponsive

Shareaza became unresponsive when adding security rules:
When you have more then one search windows with big amount of hits, and u ban something in one of them, Shareaza became unresponsive for 1 to 6 seconds (on decent PC, using XP or VISTA 32bit).
Reported in 8028 build.
When you have more then one search windows with big amount of hits, and u ban something in one of them, Shareaza became unresponsive for 1 to 6 seconds (on decent PC, using XP or VISTA 32bit).
Reported in 8028 build.