pointer, not a PartitionTable::Type. This is required for the import.
Add a basic import partition table feature to the GUI and make it work.
Add calls to PartitionManagerWidget::updatePartitions(),
MainWindow::enableActions() and the selectedPartitionChanged handler to the
operationsChanged handler to make sure the info pane and actions are always
updated when the operation stack changes (e.g. on undo). TODO: remove all
updatePartition() and similar calls from methods in PartitionManagerWidget.
Make the device properties action disabled per default and enable it only if a
device is selected. It's actually possible for no device to be selected if the
backend doesn't find any devices at all.
Fix status tips and markup.
svn path=/trunk/extragear/sysadmin/partitionmanager/; revision=1098154