LocalIndexedRepo: generate a checksum file for the index

Signed-off-by: Ferry Huberts <ferry.huberts@pelagic.nl>
Processor: native_capability: minor formatting update

Signed-off-by: Ferry Huberts <ferry.huberts@pelagic.nl>
Processor: native_capability: fix osname selection for Windows

Signed-off-by: Ferry Huberts <ferry.huberts@pelagic.nl>
Processor: native_capability: don't crash when there are no chars left to parse

Signed-off-by: Ferry Huberts <ferry.huberts@pelagic.nl>
Processor: native_capability: actually put the qualifier in the version

Signed-off-by: Ferry Huberts <ferry.huberts@pelagic.nl>
Processor: native_capability: fix the tests

Signed-off-by: Ferry Huberts <ferry.huberts@pelagic.nl>