Enforcing schedule CSV ordering

As seemingly UT fails on various locales and/or
enviromnents.
[NEXUS-7785] attach user principal and id to request as attributes.  override how %u and %user and converted
Add fragment to extend logback-access with custom encoders (similar to how we used a fragment to extend the core logback bundle)
Merge remote-tracking branch 'origin/master' into NEXUS-7768-kenai-config