Merge branch 'calamares' of https://github.com/calamares/calamares into development

src/modules/mount/main.py

src/modules/mount/tests/3.global

src/modules/mount/tests/3.job

src/modules/mount/tests/4.global

src/modules/mount/tests/4.job

src/modules/partition/PartitionViewStep.cpp

src/modules/partition/core/PartUtils.cpp

src/modules/partition/core/PartUtils.h

src/modules/partition/core/PartitionLayout.cpp

src/modules/partition/partition.conf