Debugger: Remove some workaround for GDB 7.1 in dumpers

We require 7.4 nowadays.

Change-Id: I9686e9ee751a19e765e72a5f0086889dc4a051da
Reviewed-by: hjk <hjk121@nokiamail.com>
Debugger: More restructuring of globals in dumpers

Change-Id: I6cb45097dd355a9362c0555504871210ff712bdb
Reviewed-by: hjk <hjk121@nokiamail.com>
Fix uic warning

Fix warning: Z-order assignment: '' is not a valid widget.

Change-Id: Ic54ed85c91e96be097df8ff4d60416d49515f51a
Reviewed-by: hjk <hjk121@nokiamail.com>