[Nuvo] Fixes

commented timestamp
fix scaling images in urlpreview in some cases
Fixed position of icons in contact list
[sdlsound] added to buid
[Nuvo] Fixes

commented timestamp
fix scaling images in urlpreview in some cases
Merge branch 'master' of https://github.com/samvo/qutim
Merge pull request #257 from samvo/master

[Nuvo] Fixes