Update partitionmanager submodule
Clean up overuse of literals for GUI constants.
Add CalamaresStyle for colors and other style constants and helpers.
Add static functions for font size.
Prepare for late enqueuing of jobs to the JobQueue.
Enable/disable Next button based on whether we have a root mount point
Coding style
Show an InstallationStep at the end of the preparation process
Rename CategoryItem to TextTreeItem
Remove RowType enum and associated role
Implement PartitionViewStep::jobs()
Merge branch 'master' into wip/install-step2
Add InstallationViewStep::jobs()
Merge branch 'wip/install-step2'
Merge pull request #1 from calamares/master

Upstream merge