Format stdout output for Log
Convert CfOut statements to Log
Remove errstr from CfOut, CfVOut
Remove errstr from cfPS
Remove old logging
ISO 8601 timestamps in console logging
Remove redundant error/inform symbols from logging messages
Add global LEGACY_OUTPUT, prefix stack paths for new logging
Add --legacy-output flag to all binaries
Merge pull request #638 from sigurdteigen/feature/new-logging

Feature/new logging