Debugger: Disable # characters in watched expression

They are not useful and break the dumper protocol.

Change-Id: Ice7e21575e371ee3f8bb8cfb80b73aed47542932
Reviewed-by: David Schulz <david.schulz@digia.com>
Reviewed-by: Kai Koehne <kai.koehne@digia.com>
Update qbs submodule.

Contains fixes for crashes and build failures, should have been
pushed to 2.8 in the first place.

Change-Id: I178d4a50d03ca6ed53a945140f045a721286d2ba
Reviewed-by: Tobias Hunger <tobias.hunger@digia.com>
(cherry picked from commit b8528652854744a4f86447fdb11051e2e352d56d)
(cherry picked from commit b71b7f140c3352f90f08ba01f0fdc8de63db79d6)
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@digia.com>