[openFATE 311245] Add a nice slider to the partitioner for resizing a partition

Feature changed by: Roman Bysh (Romanator) Feature #311245, revision 3 Title: Add a nice slider to the partitioner for resizing a partition openFATE: Unconfirmed Priority Requester: Important Requested by: Roman Bysh (romanator) Partner organization: openSUSE.org Description: I'm requesting that we add a nice slider to the partitioner to resize the partition with visual readout. This way we have two options: 1. Manual slider for resizing partitions with visual readout 2. Manual text entry for resizing by partition/cylinder + The request is for openSUSE 11.5 -- openSUSE Feature: https://features.opensuse.org/311245