being renamed

properties change.

we have sound in gc (for the moment it's the same than in normal chat until I find/make others)

we now show a happy dialog on nick conflict asking (and even proposing new nick); also refactor code and add a new gtkgui helper

we now cache avatar, so we only ask once. TODO: ask, store and show in roster; TODO2: on new sha reask vcard to get new avatar

mouseover avatar now show avatar in normal size; adding some FIXMES. Yann please look at the return 0 one