NEXUS-6526 - add request context for IOException ( especially for org.eclipse.jetty.io.EofException ) to aid determining the root cause at default log levels
NEXUS-6526 - also log the request details for internal server error
NEXUS-6526 - adjust logging params using @cstamas suggestions
NX-364: Remove enunciate, step1

Removes enunciate profile (doco generation)
and enunciate.xml files (triggering the profile)
and dependencies in general, except from restlet1x
plugin

Java sources untouched yet.
NX-364: Remove enunciate, step2

removed enunciate completely as dependency,
removed annotation from sources, while
fixing method signatures where appropriate
(almost everywhere).
NX-364: Remove enunciate

Removed all the DocumentationBundles from OSS,
and removed deprecated AbstractDocumentationResourceBundle
while the DocumentationBundle interface and
DocumentationBundleSupport left in place.

Also, related IT modified to NOT check for documentation
while we do not have one.
NEXUS-6526 - wrap warn with log check and reformat affected code only
NEXUS-6526 - space typo
Add group for Upload
Comment out the content tool buttons for now
Change detail icon on privilege based on selected record
Add Expand/collapse all to role trees
Merge pull request #464 from sonatype/nx-364-remove-enunciate

NX-364: Remove enunciate
Mark form fields as readonly when not editable instead of disabling the form
Merge pull request #463 from sonatype/NEXUS-6526-log-exception-request-context

REVIEW - NEXUS-6526 log exception request context
Drop smart proxy related temp items
Merge remote-tracking branch 'origin/master' into remove-legacy-logging-ui