Fix setUnderline() checking the wrong bits.
Fix setUnderline() checking the wrong bits.

No wonder underlining never worked well in IRC where we dont have support for italics...

svn path=/branches/KDE/3.5/kdenetwork/kopete/; revision=477647

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