Shortened death watcher pause by half.

Signed-off-by: Daniel (dmilith) Dettlaff <dmilith@verknowsys.com>
implemented "minimumRequiredDiskSpace" field in Igniter format.

Signed-off-by: Daniel (dmilith) Dettlaff <dmilith@verknowsys.com>
Show disks map on each service run (temporary)

Signed-off-by: Daniel (dmilith) Dettlaff <dmilith@verknowsys.com>
Updated Default.json schema. Added missing explanation. Incremented formatVersion.

Signed-off-by: Daniel (dmilith) Dettlaff <dmilith@verknowsys.com>
getDiskFree() is now Linux capable.

Signed-off-by: Daniel (dmilith) Dettlaff <dmilith@verknowsys.com>