[ #7876 ] Remove unused class attribute, rename all attribute use use m_ for private member, m_p for private pointer, m_s for private static and m_sp for private static pointer

[ #7876 ] Update copyright from 2010 to 2012 (next version wont be released until then, so why not doing it now)

See http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=624571

It won't build against gnome3.

Its presence causes a lot of warnings about gtk_style.

Don't call g_free on object created with gtk_uimanager_new()
Regression introduced by commit cf0a4a89

Merge branch 'gtk3_migration' of git+ssh://git.sflphone.org/var/repos/sflphone/git/sflphone into gtk3_migration

Resolved Conflicts:
	gnome/src/config/accountconfigdialog.c