Qbs: Fix pseudo command string for qbs build step

Change-Id: I69a4550b347d24825d19ce9d37cd68de01604c72
Reviewed-by: Tobias Hunger <tobias.hunger@digia.com>
Debugger: Display QImage size without debug info

Change-Id: I1f7b57385c77c4cd6bae9cf033bec91eeb984ac6
Reviewed-by: hjk <hjk121@nokiamail.com>
Qt4PM: Fix warning

Change-Id: I65b3e950a78821c8395e13c459e1e4ad3d348b18
Reviewed-by: Tobias Hunger <tobias.hunger@digia.com>
Qbs: Fix crashes when switching QbsRunConfigurations

Do not use pointers to qbs::(Group|Product|Project)Data. Those are
implicitly shared classes, and now have a isValid method so that
default constructed instances can be spotted.

Change-Id: Icd49fa517f2e17bc60cc82d103f479d3a2e7097a
Reviewed-by: Tobias Hunger <tobias.hunger@digia.com>