changelog information improvment

[Davodet Olivier]

Hello,
ok I post a screenshot :
http://olivier.davodet.free.fr/Tmp/smart_italic.png

You can see un example for the ekiga package : in the changlog list, the 
italic line (
"-> 2006-09-05 Götz Waschk <waschk at mandriva.org> 2.0.3-1mdv2007.0") shows
the version for ekiga, in my system 2.0.3-1mdv2007.0, and the changelog 
for this package (the lines above).
Without this, you must go in the “Relation” tab to see which version is 
installed and to return in the changelog tab... it's not very easy !

Olivier

PS : "Color or underline are really not necessary." yes but the italic 
style is "light"