Forwardport fix for bug 139701: Away msg polling too frequently.
Forwardport fix for bug 139701: Away msg polling too frequently.

When user or Auto-Away plugin change status in ICQ we change invisible status even though invisible status didn't change at all and as a 
result of this ICQ server sends us packets that indicate status changes for all contacts.

BUG: 139701


svn path=/trunk/KDE/kdenetwork/kopete/; revision=620840

josh-wambua/kopete,josh-wambua/kopete,josh-wambua/kopete,josh-wambua/kopete,josh-wambua/kopete,Jtalk/kopete-fork-xep0136,josh-wambua/kopete,Jtalk/kopete-fork-xep0136,Jtalk/kopete-fork-xep0136,Jtalk/kopete-fork-xep0136,Jtalk/kopete-fork-xep0136,Jtalk/kopete-fork-xep0136,josh-wambua/kopete